News
langchain-ai/langchain langchain-openai==1.4.1
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Source: LangChain Releases
Changes since langchain-openai==1.4.0 release(openai): 1.4.1 (#39045) feat(anthropic,fireworks,openai): support langsmith gateway through env var (#38742) fix(openai): correct `gpt-5.3-chat-latest` profile (#39009)