langchain-ai langchain Announcements · Discussions · GitHub

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Announcements Eugene Yurtsev (eyurtsev)
New first-party packages: `langchain-openrouter` and `langchain-litellm`
Announcements Mason Daugherty (mdrxy)

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Eugene Yurtsev (eyurtsev) announced Jul 11, 2025 in Announcements

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New first-party packages: langchain-openrouter and langchain-litellm

Mason Daugherty (mdrxy) announced Mar 8, 2026 in Announcements

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Deprecation Notice: LangSmith Tracing Changes
core `langchain-core` package issues & PRs breaking Breaking changes
Mason Daugherty (mdrxy) announced Jan 9, 2026 in Announcements

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Making it easier to contribute to LangChain

Mason Daugherty (mdrxy) announced Mar 9, 2026 in Announcements

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