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langchain@1.2.30

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@github-actions github-actions released this 05 Mar 21:15
· 282 commits to main since this release
5023f97

Patch Changes

  • #10262 b0175a5 Thanks @maahir30! - fix: Move fakeModel from utils/testing to testing namespace
    move to updated namespace

  • #10185 414f6ed Thanks @maahir30! - feat: add custom Vitest matchers for LangChain message and tool call assertions

    Adds a new @langchain/core/testing/matchers export containing custom Vitest matchers (toBeHumanMessage, toBeAIMessage, toBeSystemMessage, toBeToolMessage, toHaveToolCalls, toHaveToolCallCount, toContainToolCall, toHaveToolMessages, toHaveBeenInterrupted, toHaveStructuredResponse) that external users can register via expect.extend(langchainMatchers) in their Vitest setup files. Re-exported from langchain for convenience.

  • Updated dependencies [7373b4c, b0175a5, 414f6ed]:

    • @langchain/core@1.1.31