LangGraph SDK 0.4.9 Adds Thread Priority Settings

News AI Agent Infrastructure

  • LangGraph SDK for Python 0.4.9 adds a setting for thread priority.
  • The release removes precautionary upper bounds on third-party dependencies.
  • Dependency updates include certifi, dotenv, and six updates in prebuilt.

Our take

For services that need to influence scheduling, thread priority offers an SDK-level control point. The release notes do not specify the accepted priority values or how different runtimes act on them, so teams should verify those semantics before relying on the setting.

Sources

  1. langgraph-sdk==0.4.9 · LangGraph Releases

Further reading

  1. langgraph-cli==0.4.38 · LangGraph Releases

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