You'll noticeTier: how much it should matter to you
3Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
SessionsArea: what it touches
ImprovementsKind: in v2.1.257,
ImprovementsSection of the release
Trying to continue or resume a session id that's already running elsewhere (a background job, another process, or a handle conflict) now starts a copy of it instead of attaching, and prints a note explaining why, pointing to claude attach as the way to join the live session.
Read from
Names in the bundleclaude attach
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 sinceAnthropic's documentation has since written up claude attach, on Manage multiple agents with agent view.| `claude attach <id>` | Attach to a session in this terminal |agent-viewsee 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 claude attach, on Manage multiple agents with agent view.
