Under the hoodTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SwarmArea: what it touches
Internal ChangesKind: in v2.1.280,
Internal ChangesSection of the release
What
Claude Code adds a helper function that checks whether a piece of work has been cancelled. For a local_agent, it checks that agent's own abort signal; for an in_process_teammate (a teammate running in the same process), it checks a separate currentWorkAbortController abort signal.
Why
This lets Claude Code correctly detect cancellation for both local agents and in-process teammates, which are tracked differently internally.