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[Release] langchain-ai/langchain langchain-openai==1.4.3: langchain-openai==1.4.3
By github-actions[bot]github
View original on githublangchain-openai version 1.4.3 release includes a critical fix for filtering invalid tool calls from content, updated guidance for the responses API to support OpenAI-compatible providers, and improved documentation for the `include_response_headers` parameter. This patch release addresses tool call validation issues and enhances compatibility with third-party OpenAI-compatible API providers.
Key Points
- •Fixed invalid tool call filtering in content processing to prevent malformed tool invocations
- •Updated responses API guidance to support OpenAI-compatible providers beyond official OpenAI
- •Improved docstring documentation for `include_response_headers` parameter for clarity
- •Patch release (1.4.3) indicates backward compatibility with 1.4.2
- •Focus on robustness: tool call validation prevents downstream errors in agent workflows
- •Enhanced provider flexibility: guidance updates enable broader ecosystem integration
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