LangGraph version 1.2.8 has been released, addressing a specific issue with state management in new threads.

  • Fixes a delta channel bug where updateState on a fresh thread now forces a snapshot instead of creating a stub checkpoint.
  • Updates dependencies in /libs/langgraph with 8 minor-and-patch updates.
  • Bumps the websockets library from version 15.0.1 to 16.0 in /libs/langgraph.
  • Updates dependencies in /libs/sdk-py with 9 minor-and-patch updates.