langchain-anthropic

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langchain-anthropic 1.7.2 Patch Release Fixes Tool Use Handling

The langchain-anthropic integration has been updated to version 1.7.2, a focused patch release that addresses a specific issue with how tool use blocks are handled. Previously, when the Anthropic model returned tool use blocks that were considered invalid, the integration would discard them. With this update, those blocks are now preserved instead of being dropped. […]

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LangChain-Anthropic 1.7.1 Brings Performance Tuning and Claude Fable 5.1 Support

The langchain-anthropic library has been updated to version 1.7.1, a minor release that builds on 1.7.0 with targeted improvements for developers working with Anthropic models through LangChain. This update introduces performance optimizations by omitting middleware trace inputs when they are not needed, reducing overhead in tracing pipelines. Users maintaining self-hosted LangChain deployments should notice lighter

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LangChain-Anthropic 1.5.0: New Reasoning Control and Tool Recognition Fix

The latest update to the LangChain-Anthropic integration, version 1.5.0, brings a notable new feature and important fixes for self-hosted users. This release focuses on enhancing model controllability and ensuring smoother tool interactions. Reasoning Effort Control: A new standard parameter, reasoning_effort, has been added to chat models. This allows developers to adjust the depth of reasoning

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