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Sweep 22 Oct 2026 · 04:32Z Build v2.1.308 527 read Stable v2.1.308 Latest v2.1.308 Next v2.1.308 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.248 ·

Joining an artifact's live room after publishing, with named skip reasons

Publishing an artifact can join its shared room, or report why it didn't.

Nothing to try yet In Development
JSON All of v2.1.248
Nothing to try yetTier: how much it should matter to you
2Useful: my rating, 1 to 5
4Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.248,
What probably matters to youSection of the release

Skip reasons like not_declared appear in publish output.

What

One routine now decides whether your session joins an artifact's shared room after you publish it, reporting a reason such as not_declared in the publish output when it does not.

Details
  • It reads the artifact's declared capabilities, then checks the consent markers recorded when the artifact was created.
  • Returns immediately unless the room module is present and the room capability check passes; that module is absent here.
Evidence

not_declared

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

See this entry in the whole of v2.1.248 →

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