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Claude API Version 2026-10-21: What Changed and How to Upgrade Safely

Claude API Version 2026-10-21: What Changed and How to Upgrade Safely Claude API version 2026-10-21 is the first new anthropic-version value since 2023-06-01. It makes three breaking changes to the Messages API: temperature , top_p , and top_k now return a 400 error; document blocks in assistant me…

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Timeline · 2 reports

  1. 2026-11-02 06:18 · DEV Community — AI
    Claude API phiên bản 2026-10-21: Có gì thay đổi và cách nâng cấp an toàn
  2. 2026-11-02 06:18 · DEV Community — AI
    Claude API Version 2026-10-21: What Changed and How to Upgrade Safely

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