With the release of LangChain v0.2, we’ve decoupled the langchain package from langchain-community to improve the stability and security of langchain.

With v0.2, you can look forward to:

• Versioned docs with improved discoverability, so you can match information and instructions with your minor version

• LangGraph as the recommended way to build agents, which makes it easy to define cycles and built-in memory — and then customize and modify them

Since our first stable library version, v0.1, we’ve also made improvements to:

• Standard chat model features, including standardized tool calling support and an interface for structuring output

• Async support for many core abstractions

• Streaming support with a new Event Streaming API

• Partner packages for 20+ providers across Python and JavaScript packages

See here for docs on how to migrate to LangChain v0.2. We’d love your feedback on GitHub Discussions.