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LangChain

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Original explanatory diagram

News analysisRelease: October 22, 2025Published: October 23, 20263 min read

LangChain and LangGraph 1.0 separated fast agent assembly from lower-level control

LangChain announced LangChain 1.0 and LangGraph 1.0 on October 22, 2025, pairing a focused agent loop and middleware with a lower-level runtime for long-running agents.

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Original explanatory diagram

News analysisRelease: May 14, 2025Published: October 23, 20263 min read

LangChain LangGraph agent deployment durable execution

LangGraph Platform’s general availability made durable agent deployment a separate product surface

LangChain announced LangGraph Platform general availability on May 14, 2025, framing deployment and management for long-running, stateful agents as distinct runtime work.

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