Vercel experienced a minor incident on May 21, 2026 affecting Builds, lasting 6h 29m. The incident has been resolved; the full update timeline is below.
Affected components
Builds
Update timeline
- identified May 21, 2026, 03:01 PM UTC
We are currently investigating elevated build failures affecting a subset of Vite projects. Affected deployments may be timing out. We’ve identified an issue and are working on the fix.
- identified May 21, 2026, 07:55 PM UTC
The root cause has been identified and we are rolling out a mitigation.
- monitoring May 21, 2026, 09:20 PM UTC
The mitigation was successfully rolled out, and builds are stable.
- resolved May 21, 2026, 09:31 PM UTC
This incident has been resolved.