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

Subagent handoff review now reads the subagent's answer

You'll notice
Useful3 Signal3
Subagents

The auto-mode safety check now reads what a subagent actually said before handing results back.

What

In auto permission mode, the safety check that runs when a subagent finishes is now given the subagent's final answer text, and runs even in cases where the conversation transcript alone would not have triggered it.

Details
  • The check returns one of four verdicts: refused, unavailable, blocked, or allowed.
  • If the check itself throws it is turned into an "unavailable" warning rather than failing the call, unless the turn was aborted.
Evidence

finalResultText

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 →