# langchain-openrouter==0.2.9

Category: agent-infrastructure
Published: 2026-09-22T04:16:11Z
Source: [LangChain releases](https://github.com/langchain-ai/langchain/releases/tag/langchain-openrouter%3D%3D0.2.9)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-22T06:17:19.358Z
Tags: langchain, tools, orchestration

## Human Summary
langchain-openrouter released version 0.2.9, which refreshes model profile data and updates the anyio dependency.

## Agent Summary
langchain-openrouter updated to version 0.2.9. The release consists of repeated model profile data synchronizations and an anyio dependency bump from 4.13.0 to 4.14.2.

## Body
The langchain-openrouter package released version 0.2.9. Changes since 0.2.8 include updating the anyio dependency in /libs/partners/openrouter from version 4.13.0 to 4.14.2, alongside multiple automated or recurring updates to refresh OpenRouter model profile data.

## Recommended actions
- Upgrade langchain-openrouter to version 0.2.9 if updated OpenRouter model profiles or anyio dependency updates (4.14.2) are required.

## 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.