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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 v2.1.246 ·

Publish tool calls are recorded so follow-up turns can see them

Publishing through a tool now leaves a record in the conversation so later turns can see it.

Under the hood Internal Changes
JSON All of v2.1.246
Under the hoodTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
Internal ChangesKind: in v2.1.246,
Internal ChangesSection of the release
What

When Claude publishes something through a tool call, the call and its result are now built into a record that is expanded into synthetic messages and appended to the conversation, unless they are already the last thing in the transcript.

Details
  • Built only when the tool call has an identifier and the publish is not chained onto another publish.
  • The publish result is attached to the same record before it is returned.
Evidence

publishTranscript

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

See this entry in the whole of v2.1.246 →

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