{"version":"1.0","generated_at":"2026-09-29T01:02:59.078277","id":1995,"slug":"langchain-openai-1-4-1","title":"langchain-openai==1.4.1","summary":"langchain-openai 发布 1.4.1 版本，新增通过环境变量支持 LangSmith 网关，并修正 GPT-5.3-chat-latest 配置文件。","abstract":"langchain-openai==1.4.1 langchain-openai 发布 1.4.1 版本，新增通过环境变量支持 LangSmith 网关，并修正 GPT-5.3-chat-latest 配置文件。 langchain-openai 发布 1.4.1 版本，新增通过环境变量支持 LangSmith 网关，并修正 GPT-5.3-chat-latest 配置文件。 原贴提到：Changes since langchain-openai==1.4.0 release(openai): 1.4.1 ( #39045 ) 来源：github.com 自 langchain-openai==1.4.0 以来的变更（openai）：1.4.1 (#39045) feat(anthropic,fireworks,openai): 通过环境变量支持 langsmith 网关 (#38742) fix(openai): 修正 gpt-5.3-chat-latest 配置文件 (#39009) 信号： langchain-openai 发布小版本更新，专注于集成层面优化：新增 LangSmith 网关的环境变量支持，并修正一个 GPT 模型配置文件名。这表明 LangChain 团队正在加强可观测性和调试能力，同时保持对最新模型的兼容性。 重要性： 对于使用 LangChain 搭建 OpenAI 应用的开发者，LangSmith 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