You'll noticeTier: how much it should matter to you
2Useful: my rating, 1 to 5
3Signal: worth watching, 1 to 5
Remote Tool ServingArea: what it touches
ImprovementsKind: in v2.1.257,
ImprovementsSection of the release
The set of recognized tool-call denial/failure reasons has been expanded with queue_full, rate_limited, duplicate_call, withdrawn, and result_lost (in addition to stale calls), giving more specific error reporting instead of falling back to a generic unrecognized reason.
