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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 v2.1.251 Home All releases ←olderv2.1.250
Claude Code v2.1.251

--bg help now names the commands that take the printed id

Use it now
Useful3 Signal1
Sessions

--bg help now names attach, logs, stop and rm as the commands taking the printed id.

--bg--backgroundclaude agents
What

Starting a session with --bg/--background prints an id, and the flag description now spells out that claude attach, logs, stop and rm all take that id, with claude agents listing the running sessions.

Details
  • Replaces the older description, which only pointed at claude agents.
Evidence

Prints the id that claude attach, logs, stop and rm take; claude agents lists them

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 v2.1.251 →