anthropic 0.76.0

v0.76.0

on Python PyPI

0.76.0 (2026-01-13)

Full Changelog: v0.75.0...v0.76.0

Features

• allow raw JSON schema to be passed to messages.stream() (955c61d)
• client: add support for binary request streaming (5302f27)
• tool runner: add support for server-side tools (#1086) (1521316)

Bug Fixes

• client: loosen auth header validation (5a0b89b)
• ensure streams are always closed (388bd0c)
• types: allow pyright to infer TypedDict types within SequenceNotStr (ede3242)
• use async_to_httpx_files in patch method (718fa8e)

Chores

• add missing docstrings (d306605)
• bump required uv version (90634f3)
• ci: Add Claude Code GitHub Workflow (#1293) (83d1c4a)
• deps: mypy 1.18.1 has a regression, pin to 1.17 (21c6374)
• docs: use environment variables for authentication in code snippets (87aa378)
• fix docstring (51fca79)
• internal: add --fix argument to lint script (8914b7a)
• internal: add missing files argument to base client (6285abc)
• internal: avoid using unstable Python versions in tests (4547171)
• update lockfile (d7ae1fc)
• update uv.lock (746ac05)