# ai@7.0.147

Category: agent-infrastructure
Published: 2026-10-20T18:36:31Z
Source: [Vercel AI SDK releases](https://github.com/vercel/ai/releases/tag/ai%407.0.147)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-20T20:17:49.873Z
Tags: vercel, ai-sdk, typescript

## Human Summary
Vercel AI SDK release ai@7.0.147 fixes an issue with repaired tool names in streamed UI message parts and updates the @ai-sdk/gateway dependency.

## Agent Summary
ai@7.0.147 applies a patch fix preserving repaired tool names within streamed UI message parts and updates dependency @ai-sdk/gateway to version 4.0.120.

## Body
Vercel AI SDK release ai@7.0.147 includes a patch change (commit 66e74dc) that fixes an issue in the ai package by preserving repaired tool names in streamed UI message parts. Additionally, it bumps the dependency @ai-sdk/gateway to 4.0.120 (commit 9bec2c3).

## Recommended actions
- Upgrade ai to version 7.0.147 if experiencing issues with tool names not being preserved during UI message streaming.

## 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.