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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 v2.1.242 ·

Artifacts built from a type reject live files

Publishing a type-based artifact with live files is now refused immediately with a clear message.

You'll notice In Development
JSON All of v2.1.242
You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.242,
In DevelopmentSection of the release
What

Publishing an artifact that was created from a type while also passing live files, detaches or reseeds is refused up front with a fixed message and a recorded reason, instead of being attempted and failing later. The live-files branch itself sits behind a feature check inside the artifact module, so whether this path runs at all is not decided by a user setting.

Details
  • The input validator also gained a check that live paths on watch are valid, and a check for removing already-published files via null entries.
Evidence

an artifact made from a type takes no live files

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

See this entry in the whole of v2.1.242 →

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