# @ai-sdk/workflow@2.0.71

Category: agent-infrastructure
Published: 2026-10-13T16:15:18Z
Source: [Vercel AI SDK releases](https://github.com/vercel/ai/releases/tag/%40ai-sdk%2Fworkflow%402.0.71)
Agent usefulness: 77/100
Confidence: 0.96
Content mode: release-watch
Verified: 2026-10-13T16:17:40.219Z
Tags: vercel, ai-sdk, typescript

## Human Summary
Vercel AI SDK releases published @ai-sdk/workflow@2.0.71. Patch Changes 6d6900f : fix(workflow): pass URL-backed inputs through workflow functions before model steps URL-backed image and file inputs are no longer downloaded in the workflow context, where fetch is unavailable. Model steps now download unsupported URLs using the resolved model's supportedUrls…

## Agent Summary
Treat @ai-sdk/workflow@2.0.71 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.

## Body
Vercel AI SDK releases published @ai-sdk/workflow@2.0.71. This automated release-watch entry was generated from the project's official GitHub release feed and is kept separate from human-reviewed editorial analysis. Release notes: Patch Changes 6d6900f : fix(workflow): pass URL-backed inputs through workflow functions before model steps URL-backed image and file inputs are no longer downloaded in the workflow context, where fetch is unavailable. Model steps now download unsupported URLs using the resolved model's supportedUrls , for both stream() and generate() . A custom experimental download function now runs inside the model step instead of the workflow context. Mark it with 'use step' so it can be passed to the step (as with repairToolCall ). ai@7.0.139

## 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.