You'll noticeTier: how much it should matter to you
4Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.257,
What probably matters to youSection of the release
The artifact publish and read path now accepts a syncLive option; on a frame read it appends live=sync to the request, alongside new support for sk (share key) and vanity params on the artifact boot request.
A 404 on artifact read no longer folds every failure together: it now distinguishes an artifact that exists but has never had anything published to it from one that is genuinely missing or unshared, returning a neverPublished flag with a clearer message.