Maintainers of enterprise knowledge bases or compliance Q&A systems need retrieval to return the currently valid owner and relationships after departures, executive changes or reorganizations, not historical versions.
Public materials do not show how users complete this job today or what existing approach it replaces.
Public material is limited to the line 'your RAG still thinks the old CFO is the CFO'; it records no user complaints, frequency or consequence, so the pain can only be inferred as stale answers being used as current fact.