Updates
1. LangChain publishes langchain==1.4.0a2
langchain==1.4.0a2: Alpha preview of langchain.mcp a first party adapter that turns any MCP server into LangChain tools you can hand straight to create agent.
Proof: The LangChain release records 1.4 for LangChain.
Impact: Teams evaluating LangChain 1.4.0a2 can test how LangChain publishes langchain==1.4.0a2 changes the documented workflow.
Watch next: Watch the LangChain release for patch notes and rollout issues.
Canonical host: github.com