Bug 528421: [API Tools] Change default settings for Papyrus projects

https://bugs.eclipse.org/bugs/show_bug.cgi?id=528421

- Use more flexible options wrt. Constant values and Reexported APIs
- Display errors directly in the code rather than Manifest, when
relevant

Change-Id: I7a48bca8a9a84487957a3d97a8dddfb145cdfd78
Signed-off-by: Camille Letavernier <cletavernier@eclipsesource.com>

121 files changed, 2188 insertions, 678 deletions

diff --git a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/constraints/org.eclipse.papyrus.infra.constraints/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core.log/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/core/org.eclipse.papyrus.infra.core.log/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core.log/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core.log/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor.di/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core.sasheditor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core.sashwindows.di/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/core/org.eclipse.papyrus.infra.core.sashwindows.di/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core.sashwindows.di/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core.sashwindows.di/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.core/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/core/org.eclipse.papyrus.infra.core/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.core/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.core/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/core/org.eclipse.papyrus.infra.tools/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/core/org.eclipse.papyrus.infra.tools/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/core/org.eclipse.papyrus.infra.tools/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/core/org.eclipse.papyrus.infra.tools/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui.menu/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui.menu/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui.menu/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui.menu/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/discovery/org.eclipse.papyrus.infra.discovery/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome.nattable/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome.nattable/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome.nattable/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome.nattable/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/editor/org.eclipse.papyrus.infra.editor.welcome/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/expressions/org.eclipse.papyrus.infra.emf.expressions.properties/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/expressions/org.eclipse.papyrus.infra.emf.expressions.properties/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100755
--- a/plugins/infra/emf/expressions/org.eclipse.papyrus.infra.emf.expressions.properties/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/expressions/org.eclipse.papyrus.infra.emf.expressions.properties/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.appearance/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.appearance/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.appearance/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.appearance/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.diagram.common/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.diagram.common/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.diagram.common/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.diagram.common/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.gmf/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.gmf/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.gmf/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.gmf/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.readonly/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.readonly/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.readonly/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.readonly/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui.properties/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui.properties/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui.properties/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui.properties/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf.types/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.emf/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.emf/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.emf/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.emf/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/emf/org.eclipse.papyrus.infra.ui.emf/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/emf/org.eclipse.papyrus.infra.ui.emf/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/emf/org.eclipse.papyrus.infra.ui.emf/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/emf/org.eclipse.papyrus.infra.ui.emf/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/filters/org.eclipse.papyrus.infra.filters.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/filters/org.eclipse.papyrus.infra.filters.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/filters/org.eclipse.papyrus.infra.filters.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/filters/org.eclipse.papyrus.infra.filters.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/filters/org.eclipse.papyrus.infra.filters/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/filters/org.eclipse.papyrus.infra.filters/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/filters/org.eclipse.papyrus.infra.filters/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/filters/org.eclipse.papyrus.infra.filters/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/assistant/org.eclipse.papyrus.infra.gmfdiag.assistant/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.configuration/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css.properties/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/css/org.eclipse.papyrus.infra.gmfdiag.css3.xtext/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/expansion/org.eclipse.papyrus.infra.gmfdiag.expansion/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.extensionpoints.editors/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.canonical/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.commands/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.common/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.controlmode/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.css.model/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.dnd/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.export/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gef/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.gmfmenu.filter/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.hyperlink/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.menu/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.navigation/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.outline/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.preferences/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.properties/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.tooling.runtime/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.viewersearcher/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.welcome/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/org.eclipse.papyrus.infra.gmfdiag.widgets/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/gmfdiag/paletteconfiguration/org.eclipse.papyrus.infra.gmfdiag.paletteconfiguration/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.editor.welcome.internationalization/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.editor.welcome.internationalization/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/internationalization/org.eclipse.papyrus.infra.editor.welcome.internationalization/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.editor.welcome.internationalization/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.common/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.common/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.common/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.controlmode/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.controlmode/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.controlmode/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.edit/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.readonly/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.readonly/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.readonly/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.ui/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.utils/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.utils/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization.utils/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization/.settings/org.eclipse.pde.api.tools.prefs
new file mode 100644
index 00000000000..b2260f87129
--- /dev/null
+++ b/plugins/infra/internationalization/org.eclipse.papyrus.infra.internationalization/.settings/org.eclipse.pde.api.tools.prefs
@@ -0,0 +1,104 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
+ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
+ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
+API_USE_SCAN_FIELD_SEVERITY=Error
+API_USE_SCAN_METHOD_SEVERITY=Error
+API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
+CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
+CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CLASS_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+CLASS_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+CLASS_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+CLASS_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+CLASS_ELEMENT_TYPE_REMOVED_CONSTRUCTOR=Error
+CLASS_ELEMENT_TYPE_REMOVED_FIELD=Error
+CLASS_ELEMENT_TYPE_REMOVED_METHOD=Error
+CLASS_ELEMENT_TYPE_REMOVED_SUPERCLASS=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+CLASS_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+CONSTRUCTOR_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+CONSTRUCTOR_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+ENUM_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+ENUM_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
+ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
+ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
+ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
+FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
+FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
+FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
+ILLEGAL_EXTEND=Warning
+ILLEGAL_IMPLEMENT=Warning
+ILLEGAL_INSTANTIATE=Warning
+ILLEGAL_OVERRIDE=Warning
+ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
+INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_SUPER_INTERFACE_WITH_METHODS=Error
+INTERFACE_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_CONTRACTED_SUPERINTERFACES_SET=Error
+INTERFACE_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_FIELD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_METHOD=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
+INTERFACE_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+INVALID_ANNOTATION=Ignore
+INVALID_JAVADOC_TAG=Ignore
+INVALID_REFERENCE_IN_SYSTEM_LIBRARIES=Ignore
+LEAK_EXTEND=Warning
+LEAK_FIELD_DECL=Warning
+LEAK_IMPLEMENT=Warning
+LEAK_METHOD_PARAM=Warning
+LEAK_METHOD_RETURN_TYPE=Warning
+METHOD_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
+METHOD_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
+METHOD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_ABSTRACT_TO_ABSTRACT=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
+METHOD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
+METHOD_ELEMENT_TYPE_CHANGED_VARARGS_TO_ARRAY=Error
+METHOD_ELEMENT_TYPE_REMOVED_ANNOTATION_DEFAULT_VALUE=Error
+METHOD_ELEMENT_TYPE_REMOVED_TYPE_PARAMETER=Error
+MISSING_EE_DESCRIPTIONS=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_ADDED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_CHANGED_INTERFACE_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
+TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
+UNUSED_PROBLEM_FILTERS=Warning
+automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
+eclipse.preferences.version=1
+incompatible_api_component_version=Warning
+incompatible_api_component_version_include_major_without_breaking_change=Disabled
+incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
+invalid_since_tag_version=Error
+malformed_since_tag=Error
+missing_since_tag=Error
+report_api_breakage_when_major_version_incremented=Disabled
+report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/misc/org.eclipse.papyrus.infra.hyperlink/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/misc/org.eclipse.papyrus.infra.hyperlink/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/misc/org.eclipse.papyrus.infra.hyperlink/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/misc/org.eclipse.papyrus.infra.hyperlink/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/misc/org.eclipse.papyrus.infra.psf/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/misc/org.eclipse.papyrus.infra.psf/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/misc/org.eclipse.papyrus.infra.psf/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/misc/org.eclipse.papyrus.infra.psf/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/misc/org.eclipse.papyrus.infra.sync/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/misc/org.eclipse.papyrus.infra.sync/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/misc/org.eclipse.papyrus.infra.sync/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/misc/org.eclipse.papyrus.infra.sync/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.emf.nattable/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.emf.nattable/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.emf.nattable/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.emf.nattable/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.common/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.common/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.common/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.common/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.controlmode/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.controlmode/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.controlmode/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.controlmode/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.gmfdiag/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.gmfdiag/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.gmfdiag/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.gmfdiag/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.model/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.modelexplorer/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.properties/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.properties/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.properties/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.properties/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.config/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.config/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.config/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.config/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable.views.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/nattable/org.eclipse.papyrus.infra.nattable/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/newchild/org.eclipse.papyrus.infra.newchild/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/onefile/org.eclipse.papyrus.infra.onefile/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/onefile/org.eclipse.papyrus.infra.onefile/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/onefile/org.eclipse.papyrus.infra.onefile/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/onefile/org.eclipse.papyrus.infra.onefile/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/properties/org.eclipse.papyrus.infra.properties.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/properties/org.eclipse.papyrus.infra.properties.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/properties/org.eclipse.papyrus.infra.properties.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/properties/org.eclipse.papyrus.infra.properties.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/properties/org.eclipse.papyrus.infra.properties.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/properties/org.eclipse.papyrus.infra.properties.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/properties/org.eclipse.papyrus.infra.properties.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/properties/org.eclipse.papyrus.infra.properties.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/properties/org.eclipse.papyrus.infra.properties.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/properties/org.eclipse.papyrus.infra.properties.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/properties/org.eclipse.papyrus.infra.properties.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/properties/org.eclipse.papyrus.infra.properties.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/properties/org.eclipse.papyrus.infra.properties/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/properties/org.eclipse.papyrus.infra.properties/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/properties/org.eclipse.papyrus.infra.properties/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/properties/org.eclipse.papyrus.infra.properties/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode.history/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode.history/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode.history/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode.history/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.controlmode/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.decoration/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.decoration/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.decoration/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.decoration/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.edit.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.edit.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.edit.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.edit.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.edit/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.edit/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.edit/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.edit/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.labelprovider/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.localizer/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.localizer/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.localizer/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.localizer/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.markerlistener/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.navigation/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.navigation/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.navigation/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.navigation/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.openelement/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.openelement/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.openelement/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.openelement/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.resourceloading/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.semantic/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.semantic/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.semantic/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.semantic/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.validation/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.validation/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.validation/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.validation/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.viewersearch/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.viewersearch/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.viewersearch/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.viewersearch/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/services/org.eclipse.papyrus.infra.services.viewlabelprovider/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/services/org.eclipse.papyrus.infra.services.viewlabelprovider/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/services/org.eclipse.papyrus.infra.services.viewlabelprovider/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/services/org.eclipse.papyrus.infra.services.viewlabelprovider/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/types/org.eclipse.papyrus.infra.types.core/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/types/org.eclipse.papyrus.infra.types.core/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/types/org.eclipse.papyrus.infra.types.core/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/types/org.eclipse.papyrus.infra.types.core/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/types/org.eclipse.papyrus.infra.types.editor/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/types/org.eclipse.papyrus.infra.types.editor/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/types/org.eclipse.papyrus.infra.types.editor/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/types/org.eclipse.papyrus.infra.types.editor/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/types/org.eclipse.papyrus.infra.types.rulebased/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/types/org.eclipse.papyrus.infra.types.rulebased/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/types/org.eclipse.papyrus.infra.types.rulebased/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/types/org.eclipse.papyrus.infra.types.rulebased/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/types/org.eclipse.papyrus.infra.types.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/types/org.eclipse.papyrus.infra.types.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/types/org.eclipse.papyrus.infra.types.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/types/org.eclipse.papyrus.infra.types.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/types/org.eclipse.papyrus.infra.types/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/types/org.eclipse.papyrus.infra.types/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/types/org.eclipse.papyrus.infra.types/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/types/org.eclipse.papyrus.infra.types/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.newchild.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/ui/org.eclipse.papyrus.infra.newchild.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/ui/org.eclipse.papyrus.infra.newchild.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.newchild.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.onefile.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/ui/org.eclipse.papyrus.infra.onefile.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/ui/org.eclipse.papyrus.infra.onefile.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.onefile.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.ui.resources/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/ui/org.eclipse.papyrus.infra.ui.resources/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/ui/org.eclipse.papyrus.infra.ui.resources/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.ui.resources/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.ui/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/ui/org.eclipse.papyrus.infra.ui/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/ui/org.eclipse.papyrus.infra.ui/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.ui/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.widgets.toolbox/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets.toolbox/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/ui/org.eclipse.papyrus.infra.widgets.toolbox/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets.toolbox/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/ui/org.eclipse.papyrus.infra.widgets/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning
diff --git a/plugins/infra/viewpoints/org.eclipse.papyrus.infra.viewpoints.policy/.settings/org.eclipse.pde.api.tools.prefs b/plugins/infra/viewpoints/org.eclipse.papyrus.infra.viewpoints.policy/.settings/org.eclipse.pde.api.tools.prefs
index 23fb95e120f..b2260f87129 100644
--- a/plugins/infra/viewpoints/org.eclipse.papyrus.infra.viewpoints.policy/.settings/org.eclipse.pde.api.tools.prefs
+++ b/plugins/infra/viewpoints/org.eclipse.papyrus.infra.viewpoints.policy/.settings/org.eclipse.pde.api.tools.prefs
@@ -1,15 +1,17 @@
+ANNOTATION_ELEMENT_TYPE_ADDED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_ADDED_METHOD_WITHOUT_DEFAULT_VALUE=Error
 ANNOTATION_ELEMENT_TYPE_CHANGED_TYPE_CONVERSION=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_FIELD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_METHOD=Error
 ANNOTATION_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
 API_COMPONENT_ELEMENT_TYPE_REMOVED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Error
-API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Error
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_API_TYPE=Warning
+API_COMPONENT_ELEMENT_TYPE_REMOVED_REEXPORTED_TYPE=Warning
 API_COMPONENT_ELEMENT_TYPE_REMOVED_TYPE=Error
 API_USE_SCAN_FIELD_SEVERITY=Error
 API_USE_SCAN_METHOD_SEVERITY=Error
 API_USE_SCAN_TYPE_SEVERITY=Error
+CLASS_ELEMENT_TYPE_ADDED_FIELD=Warning
 CLASS_ELEMENT_TYPE_ADDED_METHOD=Error
 CLASS_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
 CLASS_ELEMENT_TYPE_ADDED_TYPE_PARAMETER=Error
@@ -34,14 +36,14 @@ ENUM_ELEMENT_TYPE_REMOVED_ENUM_CONSTANT=Error
 ENUM_ELEMENT_TYPE_REMOVED_FIELD=Error
 ENUM_ELEMENT_TYPE_REMOVED_METHOD=Error
 ENUM_ELEMENT_TYPE_REMOVED_TYPE_MEMBER=Error
-FIELD_ELEMENT_TYPE_ADDED_VALUE=Error
+FIELD_ELEMENT_TYPE_ADDED_VALUE=Warning
 FIELD_ELEMENT_TYPE_CHANGED_DECREASE_ACCESS=Error
 FIELD_ELEMENT_TYPE_CHANGED_FINAL_TO_NON_FINAL_STATIC_CONSTANT=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_FINAL_TO_FINAL=Error
 FIELD_ELEMENT_TYPE_CHANGED_NON_STATIC_TO_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_STATIC_TO_NON_STATIC=Error
 FIELD_ELEMENT_TYPE_CHANGED_TYPE=Error
-FIELD_ELEMENT_TYPE_CHANGED_VALUE=Error
+FIELD_ELEMENT_TYPE_CHANGED_VALUE=Warning
 FIELD_ELEMENT_TYPE_REMOVED_TYPE_ARGUMENT=Error
 FIELD_ELEMENT_TYPE_REMOVED_VALUE=Error
 ILLEGAL_EXTEND=Warning
@@ -49,6 +51,7 @@ ILLEGAL_IMPLEMENT=Warning
 ILLEGAL_INSTANTIATE=Warning
 ILLEGAL_OVERRIDE=Warning
 ILLEGAL_REFERENCE=Warning
+INTERFACE_ELEMENT_TYPE_ADDED_DEFAULT_METHOD=Warning
 INTERFACE_ELEMENT_TYPE_ADDED_FIELD=Ignore
 INTERFACE_ELEMENT_TYPE_ADDED_METHOD=Error
 INTERFACE_ELEMENT_TYPE_ADDED_RESTRICTIONS=Error
@@ -87,12 +90,15 @@ TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_CLASS_BOUND=Error
 TYPE_PARAMETER_ELEMENT_TYPE_REMOVED_INTERFACE_BOUND=Error
 UNUSED_PROBLEM_FILTERS=Warning
 automatically_removed_unused_problem_filters=Enabled
+changed_execution_env=Warning
 eclipse.preferences.version=1
-incompatible_api_component_version=Error
+incompatible_api_component_version=Warning
 incompatible_api_component_version_include_major_without_breaking_change=Disabled
 incompatible_api_component_version_include_minor_without_api_change=Disabled
+incompatible_api_component_version_report_major_without_breaking_change=Error
+incompatible_api_component_version_report_minor_without_api_change=Error
 invalid_since_tag_version=Error
 malformed_since_tag=Error
-missing_since_tag=Warning
+missing_since_tag=Error
 report_api_breakage_when_major_version_incremented=Disabled
 report_resolution_errors_api_component=Warning