You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
ImprovementsKind: in v2.1.261,
ImprovementsSection of the release
Artifact publish and read logic now checks frozenArtifactTypes?.typesOn together with a per-artifact typeLock to determine when re-reading capabilities is required, and to deny changing the contract or language on a type-locked artifact, for example blocking publishing a non-page file to an Artifact created from an Artifact type.