Question about versioning in DCAT-AP

[inderps]

Hello! I'm not able to find this information anywhere in the documentation, so I'm hoping the community can help clarify these points.

I'm implementing DCAT-AP and have questions about the intended usage of version-related fields:

• Is the version/versionNotes in DCAT-AP meant to track changes to the actual data asset, the metadata describing it, or both?
• How does the modification date (dct) relate to versioning? Should it be updated when metadata changes, when the underlying data asset changes, or both?
• Is there a recommended approach for tracking metadata changes? Should we create new versions whenever metadata changes, or only when the underlying data changes?
• Is metadata versioning considered valuable in DCAT-AP implementations, or should versioning focus primarily on data content changes?

Any clarification would help ensure our implementation follows best practices for interoperability.