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[Release] langchain-ai/langchain langchain-openai==1.4.1: langchain-openai==1.4.1
By github-actions[bot]github
View original on githublangchain-openai version 1.4.1 has been released with three key updates: support for LangSmith gateway configuration through environment variables across Anthropic, Fireworks, and OpenAI integrations, and a correction to the gpt-5.3-chat-latest profile. This release enables better integration with LangSmith monitoring and fixes a profile naming issue in the OpenAI provider.
Key Points
- •LangSmith gateway can now be configured via environment variables for OpenAI, Anthropic, and Fireworks integrations
- •Environment variable support simplifies deployment and configuration management without code changes
- •Fixed incorrect gpt-5.3-chat-latest profile definition in OpenAI integration
- •Profile correction ensures accurate model selection and API compatibility
- •Release maintains backward compatibility while adding new configuration flexibility
- •Multi-provider support (OpenAI, Anthropic, Fireworks) indicates unified gateway approach across LLM providers
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