6 articles tagged
Anthropic's 19 August 2026 note retired the ce-user-management beta header, yet the Admin API reference still labels all 8 member and invite endpoints beta. Two header rules, two pagination styles, one API.
The skills-2025-10-02 header is gone, but a Claude Skill written for Claude Code will not run on the API: no network, no package installs, 5 GiB RAM, and no sync between the three surfaces.
Version 1.0.0 of the anthropic Python package landed on 20 August 2026 and moved the HTTP layer to httpx2. The upgrade installs, the type checks pass, and the mocks quietly stop matching.
Version 1.0.0 of the Anthropic Python SDK landed on PyPI on 20 August 2026. It removes temperature, top_p and top_k from every Messages method, yet the Claude Messages API reference still documents all three.
Anthropic's browser use tool went GA on 19 August 2026. Declaring it costs about 6,600 input tokens per request against 4,500 for computer use, and its own docs contradict the release notes.
Anthropic gave 31 days' notice on the Workbench retirement and has shipped four 400-error surfaces on current models. Here are five dated Claude API deadlines to 24 November 2026, and the request changes each needs.
