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All Systems Operational

Amazon Web Services (AWS) Operational
ap-northeast-1 Operational
ap-northeast-2 Operational
ap-south-1 Operational
ap-south-2 Operational
ap-southeast-1 Operational
ap-southeast-2 Operational
ca-central-1 Operational
eu-central-1 Operational
eu-west-1 Operational
eu-west-2 Operational
sa-east-1 Operational
us-east-1 Operational
us-east-2 Operational
us-west-2 Operational
Google Cloud Provider (GCP) Operational
asia-south1 Operational
europe-west3 Operational
us-east4 Operational
us-central1 Operational
us-west1 Operational
asia-southeast2 Operational
Global Services Operational
Web UI Operational
Cloud Ops API Operational
Metrics Operational
Namespace Management Operational
Auth(n)/Auth(z) Operational
Audit Logging Operational
Export History Operational
Billing Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
May 30, 2026

No incidents reported today.

May 29, 2026
Resolved - The service has remained stable since the initial behavior was observed 5/28 19:40 to 20:05 UTC.

A permanent fix for the region is now in-progress.

May 29, 22:14 UTC
Update - The service continues to operate normally. We will provide additional updates as they become available.
May 29, 10:48 UTC
Update - The service remains stable. We are continuing to monitor closely while work progresses on a permanent fix to prevent recurrence.
May 29, 02:11 UTC
Update - We have confirmed the service is now stable and are now working to ensure a permanent fix is in place to prevent any recurrence.

We will continue to monitor for errors until the fix is deployed.

May 28, 23:17 UTC
Update - Service has remained stable and we are continuing to monitor the situation.

We will continue to provide updates as they become available.

May 28, 22:14 UTC
Monitoring - The gRPC UNIMPLEMENTED errors previously observed have been mitigated.

We are continuing to monitor the situation and are working towards a permanent fix at this time.

May 28, 21:00 UTC
Identified - Some customers in AWS us-east-1 experienced a small number of gRPC UNIMPLEMENTED errors today from 19:40 to 20:05 UTC.

We have identified a root cause and are currently working towards a permanent fix.

May 28, 20:22 UTC
Resolved - Remediation has been completed at this time and we have confirmed the recovery of all affected namespaces.
May 29, 15:49 UTC
Monitoring - Latencies and error rates are stable after remediation and we are continuing to monitoring it.
May 29, 15:00 UTC
Update - Error rates remain stable, and we continue to implement remediation measures while monitoring service performance closely.
May 29, 14:50 UTC
Update - We continue to investigate the root cause while implementing remediation measures. Error rates have recovered.
May 29, 14:03 UTC
Update - Failover was initiated for the affected HA namespaces while we keep investigating the root cause.
May 29, 13:43 UTC
Identified - Some customers in us-west-2 may experience elevated rate of API errors & higher latencies
May 29, 13:31 UTC
May 28, 2026
May 27, 2026
Resolved - Some customers in AWS us-east-1 may observe a small number of gRPC UNIMPLEMENTED errors returned during the time period 15:00-15:30:00 UTC.

This issue was investigated and identified as being related to a deployment in the affected region that has been rolled back - no further impact is expected.

May 27, 15:00 UTC
May 26, 2026
Resolved - This incident has been resolved.
May 26, 23:15 UTC
Monitoring - Customers using OpenMetrics to scrape their Temporal Cloud metrics may see gaps in their data for metrics ending with _limit mentioned here (https://docs.temporal.io/cloud/metrics/openmetrics/metrics-reference#limit-metrics)
May 22, 01:30 UTC
May 25, 2026

No incidents reported.

May 24, 2026

No incidents reported.

May 23, 2026

No incidents reported.

May 22, 2026
Resolved - This incident has been resolved. Analysis shows the error was from our domain management vendor.
May 22, 23:43 UTC
Investigating - Namespace creation, modification and deletion had increased latencies from 23:10 to 23:35 UTC.

There is no impact to workflow operations

May 22, 23:40 UTC
May 21, 2026

No incidents reported.

May 20, 2026

No incidents reported.

May 19, 2026

No incidents reported.

May 18, 2026

No incidents reported.

May 17, 2026

No incidents reported.

May 16, 2026

No incidents reported.