Vercel experiences increased deployment failures in certain regions

The platform is investigating an issue affecting deployments using IAD1 Function regions and Routing Middleware.

By The Downtime · Sep 1, 2026 · 8:00 PM ·Updated 6 days ago

Vercel is investigating increased deployment failures affecting some users. The issue impacts deployments that use IAD1 Function regions or Routing Middleware, according to the company's status page. The incident is currently classified as major impact.

Vercel is a cloud platform that hosts and deploys web applications and static sites for developers and enterprises worldwide.

The company first identified the issue and posted an investigating status. No additional details or resolution timeline have been provided as of publication.

This is a developing story. The Downtime will continue monitoring for updates.

🕒 Live updates (6)

resolved Sep 1, 8:58 PM

This incident has been resolved. Builds have recovered.

monitoring Sep 1, 8:49 PM

We are continuing to monitor for any further issues.

monitoring Sep 1, 8:45 PM

We are seeing recovery in Builds and are continuing to monitor.

identified Sep 1, 8:37 PM

We have identified the issue and are working on a fix. We are seeing recovery as the fix is deployed. We will provide additional updates as they become available.

investigating Sep 1, 8:27 PM

We are actively working to fix an issue causing some deployments that use IAD1 Function regions or Routing Middleware to fail. We will provide additional updates as they become available.

investigating Sep 1, 7:59 PM

We've identified an issue where some deployments that use IAD1 Function regions or Routing Middleware are failing. We are investigating and will provide more information as it becomes available.

📎 Sources

Vercel status ↗

Outage details are aggregated from official provider status pages. The Downtime reports them as a public service and is not affiliated with the providers named.