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
Resuming or continuing a conversation now checks whether that session is already running as a background job before attaching to it. If it's already alive, Claude Code reports that instead of silently reusing its state.
