# Supabase: PG15 -> PG17 Upgrade Failures

- Provider: [Supabase](https://outages.cc/supabase.md)
- Type: Incident
- State: Resolved
- Worst impact: Operational
- Started: 2026-10-31 20:06 UTC
- Resolved: 2026-10-31 21:14 UTC (lasted 1 h 8 min)
- Official update: https://status.supabase.com

## Updates from Supabase

### resolved, 2026-10-31 21:14 UTC

This issue is now resolved.

### monitoring, 2026-10-31 20:42 UTC

We are seeing successful upgrades again, and error rates have returned to normal levels. We will continue to monitor to ensure continued stability.

### identified, 2026-10-31 20:06 UTC

We are actively investigating some reports of failed PG15 -> PG17 upgrades. We have identified an error in an AMI release from today and are rolling it back to unblock upgrades.