Build reliable agents in JavaScript with LangGraph.js v0.2: Now supporting Cloud and Studio

Today, LangGraph.js v0.2.0 is being launched as a JavaScript/TypeScript framework for building LLM-powered agents. The new version includes flexible streaming of intermediate steps and chat model messages with different streaming modes, a built-in checkpointing system, first-class human-in-the-loop support, and parallel node support. Additionally, beta support is introduced for LangGraph.js projects in LangGraph Studio and LangGraph Cloud. The framework aims to improve application responsiveness, resilience, and access control while providing a best-in-class experience for debugging agents.