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 Platform (GCP) Operational
asia-south1 Operational
europe-west3 Operational
us-east4 Operational
us-central1 Operational
us-west1 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
Dec 26, 2025

No incidents reported today.

Dec 25, 2025

No incidents reported.

Dec 24, 2025

No incidents reported.

Dec 23, 2025

No incidents reported.

Dec 22, 2025

No incidents reported.

Dec 21, 2025

No incidents reported.

Dec 20, 2025

No incidents reported.

Dec 19, 2025

No incidents reported.

Dec 18, 2025
High latencies for some customers in GCP us-east4 region
Resolved - This incident is resolved; the region has recovered.

This occurred due to a significant accumulation of timer tasks in the system, which required processing to clear. The backlog has since been resolved, and normal operations have resumed.
Dec 18, 22:53 UTC
Investigating - We are currently investigating the issue
Dec 18, 20:53 UTC
Some customers in us-west-2 may experience elevated rate of errors
Resolved - Some customers in us-west-2 may have seen resource exhausted errors on poll RPCs and increased schedule-to-start latency, task backlogs for a short period

20:35 UTC Investigating
21:05 UTC Resolved

A small number of customers experienced intermittent ResourceExhausted errors when polling for tasks, along with brief increases in schedule-to-start latency and task backlogs. This occurred due to elevated load on one of our core services (the part of the system that manages task queues and delivers tasks to workers). The issue was short-lived, and system performance has since returned to normal.
Dec 18, 20:35 UTC
Drop in sync match rates for Activity/Workflow Processing for some customers
Resolved - This incident has been resolved.
Dec 18, 01:05 UTC
Monitoring - A fix has been implemented and we are monitoring the results.
Dec 17, 23:58 UTC
Update - We are deploying a fix for this.
Dec 17, 18:39 UTC
Update - We are actively working on a fix for this issue.
Dec 17, 11:04 UTC
Update - We are continuing to work on a fix for this issue.
Dec 16, 19:11 UTC
Update - This is a metrics issue and no actual impact to sync match rates for customers. Still investigating possible fixes.
Dec 16, 17:02 UTC
Identified - The issue has been identified and a fix is being implemented.
Dec 16, 16:57 UTC
Investigating - We are currently investigating this issue.
Dec 16, 15:29 UTC
Dec 17, 2025
Dec 16, 2025
Dec 15, 2025

No incidents reported.

Dec 14, 2025

No incidents reported.

Dec 13, 2025

No incidents reported.

Dec 12, 2025

No incidents reported.

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