LangChain 1.0 and LangGraph 1.0 Launch as First Stable AI Agent Framework Releases
Summary
LangChain 1.0 and LangGraph 1.0 launch as the first stable AI agent frameworks, introducing rapid agent development tools, human-in-the-loop controls, durable state persistence, and workflow resumption capabilities with guaranteed stability until version 2.0.
Key Points
- LangChain 1.0 and LangGraph 1.0 reach major milestone releases, marking the first stable versions of these open source AI agent frameworks with commitment to no breaking changes until 2.0
- LangChain 1.0 introduces create_agent abstraction for rapid agent development, built-in middleware for customization including human-in-the-loop controls, and standardized content blocks for provider-agnostic model outputs
- LangGraph 1.0 delivers production-ready features including durable state persistence, built-in workflow resumption capabilities, and human-in-the-loop patterns for complex, long-running agent applications