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 v2.1.248 Home All releases olderv2.1.247 v2.1.250newer
Claude Code v2.1.248

Prompt input takes grouped objects and drops some handler guards

Under the hood
Useful1 Signal1
REPL

The prompt input takes grouped inputs and two submit paths are less defensive.

What

The prompt input now gets slash commands and the message-selector toggle from shared objects rather than standalone callbacks, and two submit paths no longer check that their handler exists before calling it. Behaviour should be the same, but the submit path is less defensive.

Details
  • The message-selector toggle is bound to the session controller method, which keeps its existing refusal inside cloud sessions.
  • The send-to-teammate branch and the empty-submit path now call their handlers unconditionally.
Evidence

tengu_transcript_input_to_teammate

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 v2.1.248 →