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Claude Code v2.1.238 ·

Warning when two live sessions of the same conversation both answer artifact comments

If two live sessions both auto-reply to artifact comments, you get a warning telling you to end one.

You'll notice New Features
JSON All of v2.1.238
You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
ArtifactsArea: what it touches
New FeaturesKind: in v2.1.238,
New FeaturesSection of the release
What

After a session arms automatic replies to artifact comments, it looks for another live session of the same conversation and, if it finds one, raises a passive notification saying both will answer every comment and that you can end one from /tasks.

Details
  • The probe reads the registered session records after arming.
  • Only raised when auto-replies are enabled for the session and you have not disarmed them yourself.
Evidence

Another live session of this same conversation is running.

Strings lifted out of the shipped bundle, so the claim above can be checked against them.

Read from
Names in the bundle/tasks
Since it was published

The entry above is what we published on the day. These lines were added later, as Anthropic's own pages caught up, and they sit beside the original rather than replacing it.

Confirmed since Anthropic's documentation has since written up /tasks, on Explore the .claude directory. | `~/.claude/tasks/` | Task lists that a resumed session would pick up | claude-directory see the edit
How sure we are
One source agreesOne thing we can check says the same as this entry.
Anthropic's documentation agreesAnthropic's documentation has since written up /tasks, on Explore the .claude directory.

See this entry in the whole of v2.1.238 →

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