LangChainAI has announced the release of LangGraph.js 0.2, a controllable orchestration framework designed to build reliable AI agents in JavaScript and TypeScript. The new version includes features such as dynamic breakpoints, parallelization, and the ability to flexibly stream intermediate steps, rewind and debug past states, and add human-in-the-loop to approve actions. LangGraph Studio and Cloud have also been introduced, enabling local development and seamless production deployment. A companion YouTube video and blog post provide step-by-step guides and examples for using the new tools.