# @ai-sdk/workflow-harness@1.0.139

Category: agent-infrastructure
Published: 2026-10-05T18:34:33Z
Source: [Vercel AI SDK releases](https://github.com/vercel/ai/releases/tag/%40ai-sdk%2Fworkflow-harness%401.0.139)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-06T02:17:49.175Z
Tags: vercel, ai-sdk, typescript

## Human Summary
@ai-sdk/workflow-harness updated to version 1.0.139, bumping its dependency on @ai-sdk/harness.

## Agent Summary
Patch release 1.0.139 of @ai-sdk/workflow-harness updates internal dependency @ai-sdk/harness to 1.0.139 (commit e7da240).

## Body
The @ai-sdk/workflow-harness package received a patch release to version 1.0.139. The only listed change is an updated dependency on @ai-sdk/harness@1.0.139 via commit e7da240.

## Recommended actions
- Review the official Vercel AI SDK releases release notes before upgrading.
- Check compatibility, migration, and security notes against your current agent stack.
- Run focused regression tests before production rollout.

## 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.