# Vercel: New container functions are failing

- Provider: [Vercel](https://outages.cc/vercel.md)
- Type: Incident
- State: Resolved
- Worst impact: Partial outage
- Started: 2026-08-20 17:46 UTC
- Resolved: 2026-08-20 18:34 UTC (lasted 47 min)
- Components: Functions
- Official update: https://stspg.io/shj8f589lgh9

## Updates from Vercel

### resolved, 2026-08-20 18:34 UTC

This incident has been resolved.

### monitoring, 2026-08-20 18:23 UTC

We have deployed a fix. Newly deployed container functions are working as expected.

### identified, 2026-08-20 17:46 UTC

We've identified an issue where newly deployed container functions may return 5XX errors. Customers can use a previously working container function deployment as a temporary mitigation. We are working on a fix and will provide additional updates as they become available.