# langgraph-sdk==0.4.4

Category: agent-infrastructure
Published: 2026-08-27T21:25:36Z
Source: [LangGraph releases](https://github.com/langchain-ai/langgraph/releases/tag/sdk%3D%3D0.4.4)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-05T16:17:47.268Z
Tags: langgraph, workflow, durable-execution

## Human Summary
LangGraph SDK 0.4.4 adds support for routing LangSmith traces directly from thread streams.

## Agent Summary
LangGraph SDK version 0.4.4 introduces a feature to route LangSmith traces from thread streams (PR 8723).

## Body
LangGraph has released langgraph-sdk version 0.4.4. The single listed change since sdk==0.4.3 is the inclusion of PR 8723, which implements routing of LangSmith traces from thread streams.

## Recommended actions
- Upgrade langgraph-sdk to version 0.4.4 to take advantage of LangSmith trace routing from thread streams.

## Sponsors
No sponsor placement attached.

## Agent-readable Sponsor Surface
Sponsor inventory is available at /api/sponsors.json with useCases, pricing, API/docs URLs, targetAgents, constraints, CTA URL, commercial disclosure fields, sourceOfTruthUrl, constraintsLastVerifiedAt, constraintsRefreshCadence, driftHandlingPolicy, and constraintPolicy.