Minor incident

Vercel: Build failures and 500 errors for functions using Edge runtime

Affected: Builds

Current status of Vercel: Operational — live Vercel status

Timeline

1. Sep 28, 2026, 13:44 UTC
   monitoring
   A small number of customers who built or deployed functions using Edge runtime between 13:01 and 13:11 UTC experienced elevated rates of build failures due to unexpected error. Some builds succeeded but resulted in 500 errors from functions using Edge runtime. Re-deploy functions using Edge runtime to accelerate remediation.
2. Sep 28, 2026, 14:11 UTC
   resolved
   This incident has been resolved.

Updates as published by Vercel (original).