This PR updates the following metamodel files in org.omg.sysml/model with the abstract syntax changes approved in KerML FTF Ballot # 5 and SysML v2 FTF Ballot # 11.

org.omg.sysml/model

• UML files with flattened package structure

  • SysML.uml – Includes both SysML and KerML abstract syntax elements
  • SysML_only.uml – Includes only SysML abstract syntax elements (depends on KerML_only.uml)
  • KerML_only.uml – Includes only KerML anstract syntax elements

• UML files with full package structure (with XMI IDs used for normative XMI generation)

  • SysML_xmi.uml – Includes both SysML and KerML abstract syntax
  • SysML_only_xmi.uml – Includes only SysML abstract syntax (depends on KerML_only_xmi.uml)
  • KerML_only_xmi.uml – Includes only KerML abstract syntax

• Ecore files

  • SysML.ecore – Includes both the KerML and SysML metamodels, as used in the implementation
  • kerml.ecore – Includes just the KerML metamodel, without implementation-specific custom annotations

The metamodel URIs have been updated with the new date stamp that will be used for the Beta 2 submission to OMG:

https://www.omg.org/spec/KerML/20240201
https://www.omg.org/spec/SysML/20240201

(The URIs have also been updated in the JSON schema files in the org.omg.sysml/json-schema directory.)

There have been no structural changes to the normative abstract syntax. Other changes reflected in the updated metamodel files are:

• All associations are named (as required for MOF models), using the standard form A_end1Name_end2Name.
• Some constraint and operation OCL has been corrected.
• The spurious subpackages Interactions TBD (KerML) and x View and Viewpoint TBD have been removed.