{"version":"2.1.263","anchor":"new-api-error-detection-for-thinking-block-binding-mismatch","canonical_anchor":"new-api-error-detection-for-thinking-block-binding-mismatch","heading":"New API-error detection for thinking block_binding mismatch","tier":"internal","area":"API Errors","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.263\/e\/new-api-error-detection-for-thinking-block-binding-mismatch","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.263","markdown":"### New API-error detection for thinking block_binding mismatch\n\nClaude Code can now recognize a specific new 400 error about thinking-block mismatch settings.\n\nA new function, `Got(e)`, detects a specific 400 API error about `thinking.adaptive`\/`enabled` `block_binding` `mismatch_behavior` being an unrecognized input, distinguishing it from other known error types (`Aq`, `Dle`) already handled.\n\n- Area: API Errors\n- Tier: Under the hood\n- Useful: 2\/5\n- Signal: 3\/5"}