LangGraph SDK v0.4.4 ships

LangChain

Tools official 1 src. ~1 min

Released Aug 27, 2026 (langgraph-sdk==0.4.4). No detailed public changelog on the GitHub release; follows the v0.4.3 cut from Aug 19 and lands inside the same Aug 27 wave as the langchain.mcp namespace work that depends on LangGraph interrupts for elicitation.

Why it matters

Pairs with the langchain.mcp MCPAdapter (elicitation via LangGraph interrupts) released the same day; without this SDK bump the MCP elicitation path would not be consumable.

Importance: 3/5

notable release; official confirmation

langgraph sdk release v0.4.4

Sources

official LangGraph SDK v0.4.4 release