LangChain has released a pre-release of version 0.2, building upon the foundation laid in v0.1 and incorporating community feedback. The update includes a full separation of langchain and langchain-community packages, new versioned docs, a more mature and controllable agent framework, improved LLM interface standardization, better streaming support, and over 30 new partner packages. The final v0.2 release is expected in a few weeks.