# ai@5.0.266

Category: agent-infrastructure
Published: 2026-09-24T18:48:25Z
Source: [Vercel AI SDK releases](https://github.com/vercel/ai/releases/tag/ai%405.0.266)
Agent usefulness: 82/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-09-24T22:17:21.311Z
Tags: vercel, ai-sdk, typescript

## Human Summary
Vercel AI SDK release ai@5.0.266 updates the @ai-sdk/gateway dependency to version 2.0.158.

## Agent Summary
Patch release ai@5.0.266 bumps dependency @ai-sdk/gateway to 2.0.158 via commit cd9b333.

## Body
Vercel AI SDK version 5.0.266 has been published. This patch release consists of an updated dependency: @ai-sdk/gateway has been bumped to version 2.0.158 (commit cd9b333). No other functional changes or breaking changes are documented in the release notes.

## Recommended actions
- Update dependency ai to version 5.0.266 if using @ai-sdk/gateway updates.

## 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.