READY TO POST:
anthropic's python sdk just hit v1.0.0! expect some breaking changes with the httpx2 upgrade, so check migration.md.
heads up, anthropic python sdk users! v1.0.0 is out with some core changes and a few bug fixes around beta warnings.
anthropics/anthropic-sdk-python release: v1.0.0 name: v1.0.0 published: 2026-08-20T19:58:48Z url: https://github.com/anthropics/anthropic-sdk-python/releases/tag/v1.0.0 ## 1.0.0 (2026-08-20) Full Changelog: [v0.125.0...v1.0.0](https://github.com/anthropics/anthropic-sdk-python/compare/v0.125.0...v1.0.0) ### ⚠ BREAKING CHANGES * **client:** upgrade to httpx2 and some minor breaking changes. See MIGRATION.md for details ### Features * **client:** upgrade to httpx2 and some minor breaking changes. See MIGRATION.md for details ([33e2967](https://github.com/anthropics/anthropic-sdk-python/commit/33e296749dda59c3b9af85d9bee37ae241b92a28)) ### Bug Fixes * **beta:** stop warning about `output_format=` on the parse/stream/tool_runner helpers ([59bf261](https://github.com/anthropics/anthropic-sdk-python/commit/59bf26106d3d66cef54b926aeae4268846bf13f2)) ### Chores * **streaming:** restore the original event imports in lib/streaming/_types.py ([87e9e01](https://github.com/anthropics/anthropic-sdk-python/commit/87e9e0157c08ad4b9bb4c44081171285499b1aa3)) ### Documentation * **examples:** use adaptive thinking in thinking examples ([b5870af](https://github.com/anthropics/anthropic-sdk-python/commit/b5870afda154cc12ab15fad5ca6f53a280e09ee3))
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