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Outage in Fly.io

Upstash Redis Outage

Resolved Major
May 11, 2026 - Started about 10 hours ago - Lasted about 4 hours
Official incident page

Incident Report

Summary AI Generated

Fly.io experienced a major outage with their Upstash Redis service lasting 4.1 hours, causing users to encounter degraded or failing connections to their Redis databases. The incident affected Upstash Redis connectivity across all regions, with some users reporting partial recovery during the resolution process. A fix was implemented and connectivity returned to normal across all regions.

We are working with Upstash to investigate issues with their Fly hosted Redis service. Users may see degraded or failing connections connecting to their Upstash Redis databases at this time.

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Latest Updates ( sorted recent to last )
RESOLVED about 6 hours ago - at 05/11/2026 06:41PM

This incident has been resolved.

MONITORING about 6 hours ago - at 05/11/2026 06:26PM

A fix has been implemented and we are seeing Upstash Redis connectivity return to normal across all regions. We continuing to monitor to ensure stable recovery.

INVESTIGATING about 7 hours ago - at 05/11/2026 05:31PM

We are continuing to work with Upstash on this issue. We have received reports of partial recovery for some users, however we are still seeing higher levels of degraded or failing connections connecting to Upstash Redis databases at this time.

INVESTIGATING about 9 hours ago - at 05/11/2026 03:04PM

We are continuing to work with Upstash on this issue.

INVESTIGATING about 10 hours ago - at 05/11/2026 02:36PM

We are working with Upstash to investigate issues with their Fly hosted Redis service. Users may see degraded or failing connections connecting to their Upstash Redis databases at this time.

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