🔭 Get LangChain alerts in real-time. Subscribe to Change Radar — Free during beta.
🦜

LangChain API Changes & Updates

LangChain is the leading framework for building LLM-powered applications. We track breaking changes, new integrations, deprecations, and major releases.

Official changelog →
1 Change Detected
integration_sdk_change

langgraph 1.1.4 — LangSmith metadata added, recursion-limit sentinel fix, and deps bumps

LangGraph released 1.1.4 which adds LangSmith integration metadata, fixes a recursion-limit default sentinel collision, and applies dependency bumps (pygments, cryptography, requests). The LangSmith metadata addition surfaces integration/observability metadata from langgraph and the recursion fix reduces potential sentinel collisions when creating agents or runtime graphs.