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 v2.1.221 Home All releases olderv2.1.220 v2.1.222newer

Auto mode exit message is tailored, and subagents no longer get it

You'll notice
Useful3 Signal0
Auto Mode

The auto mode exit notice now matches how you configured it, and subagents no longer see it.

What

The notice shown when auto mode ends now varies with how auto mode was configured, and it is suppressed for subagents.

Details
  • The attachment lookup returns the attachment rather than a boolean, so the exit attachment carries bashFirst and steerOnly.
  • The bash-first variant appends " Resume using the dedicated tools for file reads, searches, and edits."
  • Subagents get nothing: if (t.agentId) return [].
Evidence

You have exited auto mode.

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 v2.1.221 →