You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
SubagentsArea: what it touches
Bug FixesKind: in v2.1.315,
Bug FixesSection of the release
What
A subagent is a helper Claude starts to work on part of a task. Claude Code now recognises a new interruption message for a subagent that never finished because the process running the conversation stopped. The message says the agent returned no result and that nobody asked it to stop.
Why
Claude Code filters these interruption messages out of the transcript. This adds the case where the whole process stopped, so an unfinished subagent is not mistaken for one you cancelled.