Under the hoodTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
Internal ChangesKind: in v2.1.239,
What probably matters to youSection of the release
A co-written marker and title field exist in artifact metadata, stamped only by code and exposed nowhere.
What
Stored artifact metadata now carries a co-written marker and an optional title, read back alongside the existing mode, shared-live and probe-failure fields. It is stamped only when the code writing the artifact asks for it, and there is no user-facing switch.