Source Intelligence

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

All of v2.1.234 Home All releases olderv2.1.233 v2.1.235newer
Claude Code v2.1.234

Cross-session control requests check ids more carefully

Under the hood
Useful1 Signal2
Cross-Session Control

Cross-session shutdown and plan-approval requests check their ids more strictly, with a distinct message per problem.

What

Request ids on shutdown and plan-approval replies are now checked for being non-empty, single-line and under a maximum length, each with its own message, instead of one pattern match.

Evidence

must be a single-line request id

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

Related

Other releases about the same thing. Found by shared names or similar wording; neither means one caused the other.

See this entry in the whole of v2.1.234 →