langchain-ai/langchainjs langchain@1.2.28

on GitHub

Patch Changes

• #10169 3b1fd54 Thanks @hntrl! - fix(core, langchain): bump uuid dependency from ^10.0.0 to ^11.0.0 to fix Metro bundler error

  The uuid v10 package has ambiguous exports in its package.json which causes Metro (used by Expo/React Native) to resolve the wrong entry point, resulting in Cannot read properties of undefined (reading 'v1'). The uuid v11 package fixes its exports map to work correctly with Metro's package exports resolution.

• #10165 01a84ae Thanks @hntrl! - fix(agents): propagate store and checkpointer in ReactAgent

  • Added checkpointer and store getter/setter pairs on ReactAgent that forward to the internal compiled graph. This fixes an issue where the LangGraph API server's checkpointer injection was silently ignored, causing thread state to be lost across server restarts.
  • Propagate store and configurable from the LangGraph config into the middleware runtime object. Previously, runtime.store was always undefined even when a store was provided to createAgent().

• #10146 67cc069 Thanks @eddienubes! - docs: update an outdated middleware example

• Updated dependencies [9f30267, 403a99f, 3b1fd54, 77bd982]:

  • @langchain/core@1.1.29