{"version":"2.1.257","anchor":"new-tool-permissionsession-denial-reasons-added","canonical_anchor":"new-tool-permissionsession-denial-reasons-added","heading":"New tool-permission\/session-denial reasons added","tier":"notice","area":"Remote Tool Serving","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257\/e\/new-tool-permissionsession-denial-reasons-added","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.257","markdown":"### New tool-permission\/session-denial reasons added\n\nTool-call denials now include queue full, rate limited, duplicate call, withdrawn and result lost as their own reasons.\n\nThe set of recognized tool-call denial\/failure reasons has been expanded with `queue_full`, `rate_limited`, `duplicate_call`, `withdrawn`, and `result_lost` (in addition to stale calls), giving more specific error reporting instead of falling back to a generic unrecognized reason.\n\n- Area: Remote Tool Serving\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 3\/5"}