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Sweep 22 Oct 2026 · 21:04Z Build v2.1.309 528 read Stable v2.1.308 Latest v2.1.309 Next v2.1.309 Feeds RSS JSON llms.txt llms-full.txt Unofficial

Claude Code v2.1.233 ·

Runtime note wording now varies by artifact kind

Claude is told which capabilities each artifact type already provides, per kind.

You'll notice In Development
JSON All of v2.1.233
You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
2Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
In DevelopmentKind: in v2.1.233,
In DevelopmentSection of the release
What

The note appended to productivity skills telling the model what the runtime already provides now picks its wording per kind, saying "editing and persistence are" for documents and "editing, persistence, and commenting are" for spreadsheets and slides, instead of one string claiming commenting for all three.

Details
  • Driven by a per-kind commenting flag in the skill registry: document false, sheet and slides true.
  • The note is only appended when the artifact runtime advertises a capabilities field, and the skills are off in this build.
Evidence

editing and persistence are

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

See this entry in the whole of v2.1.233 →

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