Outage in Temporal

Customers in us-east-2 may experience some visibility related errors

Resolved Major

July 15, 2026 - Started 9 days ago - Lasted about 4 hours
Official incident page

Incident Report

Summary AI Generated

Temporal's us-east-2 region experienced a major outage lasting approximately 4.4 hours, during which customers encountered errors with visibility queries on their namespaces. Mitigation involved failing over all MRN-enabled namespaces to passive regions and scaling up service capacity. The incident was fully resolved once all affected namespaces were failed back to us-east-2.

Customers with namespaces in us-east-2 may experience errors with visibility queries. We are currently investigating.

Components affected

Temporal us-east-2

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Latest Updates ( sorted recent to last )

RESOLVED 9 days ago - at 07/15/2026 09:15PM

All MRN-enabled namespaces failed over by Temporal have been failed back. This incident has been fully mitigated and is now resolved.

MONITORING 9 days ago - at 07/15/2026 08:29PM

We are seeing full recovery on our end, we are continuing to monitor.

MONITORING 9 days ago - at 07/15/2026 07:58PM

Mitigation is in effect, we are seeing some recovery. Please submit a support ticket if you are seeing service degradation.

IDENTIFIED 9 days ago - at 07/15/2026 07:12PM

Mitigation is still in progress. We are scaling up service to help with mitigation efforts.

IDENTIFIED 9 days ago - at 07/15/2026 06:33PM

All MRN-enabled namespaces have been failed over as of 17:53 UTC. Mitigation continues to progress.

IDENTIFIED 9 days ago - at 07/15/2026 05:52PM

We are working on a fix, if your namespace are MRN enabled please fail over to your passive regions for faster recovery.

INVESTIGATING 9 days ago - at 07/15/2026 04:55PM

Customers with namespaces in us-east-2 may experience errors with visibility queries. We are currently investigating.

Latest Temporal outages

Some customers in AWS us-west-2 may experience degraded visibility performance - 1 day ago

Some customers in GCP us-east4 may experience elevated latencies - 3 days ago

Some customers in AWS us-west-2 may experience degraded visibility performance - 4 days ago

Some customers in GCP us-east4 may experience elevated latencies - 4 days ago

Some customers in AWS eu-west-1 may experience elevated latencies - 5 days ago

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