You'll noticeTier: how much it should matter to you
1Useful: my rating, 1 to 5
1Signal: worth watching, 1 to 5
Background TasksArea: what it touches
ImprovementsKind: in v2.1.309,
ImprovementsSection of the release
What
If Claude tries to call GetTask, which is not an available tool, it now gets a dedicated error back. The error says GetTask cannot be called and that a background command's result, from a command left running while Claude does other work, arrives by itself when the command finishes, unless the message that started it said otherwise.
Why
It stops Claude from repeatedly checking on background commands instead of waiting for their results.