mirror of
https://github.com/langchain-ai/langgraph.git
synced 2026-08-30 11:49:38 +02:00
channel: None = None -> channel: None; all call sites pass None explicitly and the default was never needed. Restores the original signature. Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>