v1.0.0
Changed 1
- Upgrade to httpx2 with minor breaking changes
Fixed 1
- Stop warning about output_format= on the parse/stream/tool_runner helpers
From Anthropic Python SDK
1.0.0 (2026-08-20)
Full Changelog: 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)
Bug Fixes
- beta: stop warning about
output_format=on the parse/stream/tool_runner helpers (59bf261)
Chores
- streaming: restore the original event imports in lib/streaming/_types.py (87e9e01)
Documentation
- examples: use adaptive thinking in thinking examples (b5870af)