Source Intelligence
Follow Discord

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 v2.1.227 Home All releases ←olderv2.1.226 v2.1.228newer→
Claude Code v2.1.227

Question summaries default to the first line

You'll notice
Useful2 Signal1
Agents

Question headers default to the message's first line and get truncated instead of rejected.

What

When Claude asks you a question, the short header for a plain-text option is no longer required to be supplied separately. It defaults to the first line of the message, and an over-long header is truncated rather than rejected.

Evidence

Defaults to the first line of a plain-text message; longer summaries are truncated to

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 v2.1.227 →