{"name":"rateLimitFailFastEnabled","slug":"ratelimitfailfastenabled","family":"setting","title":"Settings keys","noun":"settings key","description":"Auto mode's remote config gains `rateLimitFailFastEnabled`, which keeps retry waits within a request's deadline","description_source":"entry","described_by":{"version":"2.1.281","anchor":"new-ratelimitfailfastenabled-field-in-tengu-auto-mode-config"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.283","builds":0,"mined_builds":126,"first_cited":{"version":"2.1.281","released_at":"2026-09-23 17:01:17","spans":1}},"aliases":[],"entries":[{"version":"2.1.282","anchor":"rate-limit-fail-fast-budget-for-a-deadline-bound-api-call","heading":"A deadline-limited request can cap how long it waits on rate limits","line":"One time-limited API request can now pass its remaining time as a limit on rate-limit waits, when a setting is turned on","released_at":"2026-09-24 15:56:22","reason":"named in this entry, found in this entry's text"},{"version":"2.1.281","anchor":"new-ratelimitfailfastenabled-field-in-tengu-auto-mode-config","heading":"New rateLimitFailFastEnabled field in tengu_auto_mode_config","line":"Auto mode's remote config gains `rateLimitFailFastEnabled`, which keeps retry waits within a request's deadline","released_at":"2026-09-23 17:01:17","reason":"found in this entry's text"},{"version":"2.1.281","anchor":"auto-mode-stage-2-classifier-rate-limit-errors-carry-the-re","heading":"Auto mode: stage-2 classifier rate-limit errors carry the retry-after delay","line":"In auto mode, a rate-limited safety check now tells Claude how long to wait instead of calling the error transient","released_at":"2026-09-23 17:01:17","reason":"found in this entry's text"},{"version":"2.1.281","anchor":"side-queries-with-a-deadline-fail-fast-on-long-retry-after","heading":"Side queries with a deadline fail fast on long Retry-After, behind auto-mode config","line":"Deadline-bound side queries can now give up at once when the API asks for a wait longer than the time left","released_at":"2026-09-23 17:01:17","reason":"found in this entry's text"}],"entries_total":4,"docs":[],"docs_total":0,"gates":[],"related":[],"url":"https:\/\/changelogs.core-directive.com\/reference\/setting\/ratelimitfailfastenabled","family_url":"https:\/\/changelogs.core-directive.com\/reference\/setting.json"}