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

Claude Code v2.1.234 ·

Publish checks the server's answer matches the artifact you targeted

A publish response naming a different artifact than yours is now rejected rather than accepted.

You'll notice Improvements
JSON All of v2.1.234
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
ImprovementsKind: in v2.1.234,
ImprovementsSection of the release
What

Deploy responses are now validated against a strict schema, and a response naming a different artifact than the one you published is rejected instead of adopted.

Details
  • Slug and version are pattern-checked and the read/shared visibility fields are normalized, replacing scattered field checks; any malformed response now produces one consistent error message.
  • A mismatched slug is refused with "the server answered for a different artifact than the one targeted, so its answer was not adopted" and records a deploy_slug_mismatch event.
Evidence

the server answered for a different artifact than the one targeted, so its answer was not adopted

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

See this entry in the whole of v2.1.234 →

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