Sentry outage: Delayed Error ingestion in our US region

Affected components

• Alerting - US Errors Alerting
• US Ingestion - US Error Ingestion

1. resolvedAug 12, 2026, 14:48 UTC

   The backlog has been processed

2. monitoringAug 12, 2026, 14:21 UTC

   We're processing new events and alerts in realtime, and continue to process the tail of the backlog.

3. identifiedAug 12, 2026, 13:28 UTC

   A fix has been made and the backlog is being processed.

4. investigatingAug 12, 2026, 12:36 UTC

   We've identified the root cause and are actively working on mitigation.

5. investigatingAug 12, 2026, 11:45 UTC

   We are actively investigating this issue.

What APIStatus.watch saw

Our 5-minute checks didn't record a change in Sentry'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.

• Akamai: Certificate Provisioning System (CPS) IssuesMinor · Aug 11, 2026, 10:11 UTC
• Anthropic: Degraded performance for multiple modelsMinor · Aug 12, 2026, 13:50 UTC

How often does Sentry have incidents?

Sentry reported 25 incidents in the last 90 days, 15 of them major or critical. A typical incident lasted 3h. See Sentry's uptime and incident history