Upstash incident: Fly.io Upstash Redis – iad Region Elevated Latency and Temporary Read-Only State

1. resolvedApr 2, 2026, 19:53 UTC

   Replication complete, incident resolved.

2. identifiedApr 2, 2026, 18:45 UTC

   Servers in the iad region experienced unexpected disk load, resulting in elevated latencies and a temporary read-only state. We are migrating replicas to new instances to mitigate the issue and expect to have it fully resolved shortly.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Upstash's overall status around this incident. Smaller or regional incidents often leave a provider's overall status green.

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• Confluent Cloud: Elevated error rates in AWS me-south-1 and me-central-1 regionsMajor · Apr 1, 2026, 19:52 UTC

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