LangChain ships langchain-anthropic 1.7.7 with tracing fix and dependency updates

caolonghua · x · 2026-10-28

LangChain released langchain-anthropic 1.7.7, a maintenance update for the Anthropic integration. It fixes tracing of resolved reasoning effort, relaxes upper bounds on third-party dependencies, and patches dependencies in some partner packages. The Anthropic partner package also bumps certifi from 2025.11.12 to 2026.10.19. Official API records publication at October 27, 2026, 23:48:24 UTC; release notes give no further details on per-change impact.

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