Open sourceOpen-source releaseLarge Language Models · Training & Scaling · MLOps, Tooling & Infrastructure1 source · Oct 14, 2026

langchain-ai/langchain langchain==1.4.6

feat(langchain): add opt-in per-call interrupts to HITL middleware (#41062)

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Before this

  1. Oct 14, 2026langchain-ai/langgraph cli==0.4.35: langgraph-cli==0.4.35
  2. Oct 14, 2026langchain-ai/langchain langchain-openai==1.7.2
  3. Oct 13, 2026langchain-ai/langgraph cli==0.4.34: langgraph-cli==0.4.34

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