Incident History
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Worker Pages Post-Deployment Errors
May 22, 20:55 UTC Resolved - This incident has been resolved. Customers experiencing 5xx errors with Pages deployments should redeploy to resolve. May 22, 20:49 UTC Monitoring - A fix …
Cloud | Mumbai Incident Details
Type: Incident Duration: 20 hours and 45 minutes Affected Components: API, Mumbai, Mumbai, Mumbai, Mumbai May 22, 21:49:07 GMT+0 - Monitoring - We are pleased to inform you that our …
Manchester 1 Datacenter Scheduled Maintenance - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net
Zscaler will be performing hardware maintenance in Manchester 1 (MAN1) Datacenter.Maintenance window,Start: 2026-05-26 21:00 UTCEnd: 2026-05-27 02:00 UTC(Local Time 2026-05-26 22:00 - 2026-05-27 03:00 BST) Expect to have brief interruptions …
RESOLVED: **Summary** Gmail Android users using Microsoft Exchange Online may fail to log in due to authentication issues. **Description** We are experiencing an issue with Gmail beginning on Saturday 2026-05-06. Our engineering team continues to investigate the issue. We will provide more information by Monday, 2026-05-18 15:00 US/Pacific with current details. We apologize to all who are affected by the disruption. **Customer Symptoms** Impacted users may experience authentication failures whil
Incident began at 2026-05-06 16:00 and ended at 2026-05-21 22:00 (times are in Coordinated Universal Time (UTC)). Summary [Resolved] Gmail Android users utilizing Microsoft Exchange Online accounts experienced authentication and …
UPDATE: **Summary** Gmail Android users using Microsoft Exchange Online may fail to log in due to authentication issues. **Description** We are experiencing an issue with Gmail beginning on Saturday 2026-05-06. Our engineering team continues to investigate the issue. We will provide more information by Monday, 2026-05-18 15:00 US/Pacific with current details. We apologize to all who are affected by the disruption. **Customer Symptoms** Impacted users may experience authentication failures while
Incident began at 2026-05-06 16:00 and ended at 2026-05-21 22:00 (times are in Coordinated Universal Time (UTC)). Summary Gmail Android users using Microsoft Exchange Online accounts may fail to Log …
CDG (Paris) on 2026-05-22
May 22, 18:00 UTC Completed - The scheduled maintenance has been completed. May 22, 08:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
RESOLVED: Firebase App Distribution testers in some countries are currently being blocked from downloading releases.
Incident began at 2026-05-19 06:30 and ended at 2026-05-22 05:00 (all times are US/Pacific). The fix has been rolled out and service has returned to normal Affected products: App Distribution
UPDATE: Firebase App Distribution testers in some countries are currently being blocked from downloading releases.
Incident began at 2026-05-19 06:30 and ended at 2026-05-22 05:00 (all times are US/Pacific). The fix has mitigated the issue and we are actively rolling it out. We expect the …
Build Failures for Some Next.js Deployments
May 22, 17:11 UTC Resolved - Between 16:10 and 16:43 UTC on May 22, some customers using Next.js above 16.2.0-canary.28 with Preview Comments enabled experienced build failures during deployments. The …
Resolved - Player Rendering Interruption (contentserver domain)
May 22, 16:42 UTC Resolved - Between approximately 9:00 AM and 12:10 PM EST, some publishers experienced an interruption in player and ad rendering.The issue has been identified and resolved.
Cloudflare Dashboard and Cloudflare API service issues
May 22, 16:33 UTC Resolved - Impacted APIs and the Cloudflare dashboard have fully recovered. May 22, 16:22 UTC Update - We have rolled back the affected service and are …
RESOLVED: Google SecOps had experienced pipeline delays.
Incident began at 2026-05-19 01:55 and ended at 2026-05-22 06:00 (all times are US/Pacific). Summary [Mitigated] Google SecOps had experienced pipeline delays. Description The issue with Google SecOps has been …
UPDATE: Google SecOps had experienced pipeline delays.
Incident began at 2026-05-19 01:55 and ended at 2026-05-22 06:00 (all times are US/Pacific). Summary [Mitigated] Google SecOps had experienced pipeline delays. Description Between Tuesday, 2026-05-19 01:55 PDT to Wednesday, …
Image Optimizer Performance Issues
This incident has been resolved. Image Optimization services in Europe are fully restored and operating normally.Customers may have experienced intermittent errors and elevated latency between 06:50 UTC and 10:02 UTC …
MIA (Miami) on 2026-05-22
May 22, 11:30 UTC Completed - The scheduled maintenance has been completed. May 22, 05:30 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Elevated errors on Claude Opus 4.7
May 22, 10:31 UTC Resolved - This incident has been resolved. May 22, 10:26 UTC Monitoring - A fix has been implemented and we are monitoring the results. May 22, …
Image Optimizer Performance Issues
Engineering has confirmed the impact to Image Optimization service has been mitigated.
Image Optimizer Performance Issues
Our engineers believe they have identified contributing factor causing the issue impacting the Image Optimization status page component. We are now developing a fix, and will post a new update once …
[Scheduled] Cloud | Manassas Maintenance
Type: Maintenance Duration: 2 hours Affected Components: Manassas, Manassas, Manassas May 22, 10:00:00 GMT+0 - Identified - During this time period, our engineering team will be performing scheduled infrastructure upgrades …
Elevated error rate on multiple models
May 22, 08:50 UTC Resolved - This issue has been resolved. May 22, 06:32 UTC Update - We are monitoring recovery on Claude Opus 4.7, and working to fully resolve …
Higher than expected latency on sentry.io
May 22, 08:23 UTC Resolved - Latency for sentry.io has returned to normal. May 22, 08:08 UTC Monitoring - We have implemented a fix and are monitoring. May 22, 07:42 …
Cloudflare One DNS issues with .internal zones
May 22, 08:06 UTC Resolved - This incident has been resolved. May 22, 08:02 UTC Monitoring - A fix has been implemented and we are monitoring the results. May 22, …
FRA (Frankfurt) on 2026-05-22
May 22, 08:00 UTC Completed - The scheduled maintenance has been completed. May 22, 00:01 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Image Optimizer Performance Issues
We're currently investigating performance issues with our Image Optimization service in Europe. All other services are unaffected.
PSN Outage: PlayStation Store (RU)
Status: OutageRegion: RUAffected devices: Other, PS Vita, PlayStation 3, PlayStation 4, PlayStation 5, WebDetails: Возможно, у вас возникли затруднения при загрузке продуктов из PlayStation Store. Мы стараемся устранить эту проблему …
Delayed Execution For Synthetic Monitors in Europe Germany
May 22, 04:54 UTC Resolved - Synthetics browser monitors running in Europe-Germany region (GCP europe-west3) for some of the users were experiencing delayed executions results and some of them being …
Increased HTTP 5xx Errors to us-east-1 from Western North America and Asia Pacific co-locations.
May 22, 04:08 UTC Resolved - Cloudflare saw an increase in 5xx errors to us-east-1 from Western North America and Asia Pacific co-locations from 04:08 AM UTC to 04:35 AM …
F5 Distributed Cloud - Service Degradation - CDN nodes in degraded state - INC-20260520-459
May 22, 03:58 UTC Resolved - The F5 Distributed Cloud team confirmed that all CDN services and nodes are fully operational. Traffic is flowing normally, and this incident has now …
Urgent Scheduled Maintenance - zdxcloud.net
The Zscaler SRE team will be performing an urgent maintenance on the zdxcloud.net cloud. This maintenance is scheduled for Friday at 06:00 AM UTC on 22 May, 2026, and can …
API errors affecting message sends, session starts, and billing operations
May 21, 20:39 PDT Resolved - We have applied a fix and are seeing recovery across our systems May 21, 18:55 PDT Identified - We're aware of an issue that …
Scheduled Maintenance of Logging Clusters - zscaler.net, zscalerone.net, zscalertwo.net, zscloud.net, zscalerthree.net, zdxcloud.net, zslogin.net
The Zscaler Site Reliability Engineering team will be performing a scheduled maintenance on our logging clusters. This maintenance is scheduled for Friday, May 22, 2026, at 6:00 PM Pacific Time …
UPDATE: Google SecOps had experienced pipeline delays.
Incident began at 2026-05-19 01:55 and ended at 2026-05-22 06:00 (all times are US/Pacific). Summary [Mitigated] Google SecOps had experienced pipeline delays. Description Between Tuesday, 2026-05-19 01:55 PDT to Wednesday, …
UPDATE: **Summary** Gmail Android users using Microsoft Exchange Online may fail to log in due to authentication issues. **Description** We are experiencing an issue with Gmail beginning on Saturday 2026-05-06. Our engineering team continues to investigate the issue. We will provide more information by Monday, 2026-05-18 15:00 US/Pacific with current details. We apologize to all who are affected by the disruption. **Customer Symptoms** Impacted users may experience authentication failures while
Incident began at 2026-05-06 16:00 and ended at 2026-05-21 22:00 (times are in Coordinated Universal Time (UTC)). Summary Gmail Android users using Microsoft Exchange Online accounts may fail to Log …
MAA (Chennai) on 2026-05-21
May 22, 00:00 UTC Completed - The scheduled maintenance has been completed. May 21, 20:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Red Hat OpenShift on IBM Cloud master fix packs
Red Hat OpenShift on IBM Cloud master fix packs. Master fix packs are applied automatically over the course of several days. You can choose to use the ibmcloud ks cluster …
CLI version 1624 released
CLI version 1.62.4 released See CLI version history. Type: release_note Regions: global Resources: codeengine Type: release_note Update Time: Fri May 22 2026 20:13:03 GMT+0000
IBM Cloud Kubernetes Service master fix packs
IBM Cloud Kubernetes Service master fix packs. Master fix packs are applied automatically over the course of several days. You can choose to use the ibmcloud ks cluster master update …
Security and stability improvements for IBM Hyper Protect Virtual Servers
Security and stability improvements for IBM Hyper Protect Virtual Servers This release includes important security fixes that address potential vulnerabilities, bug fixes that improve system stability and performance, and enhanced …
Elevated latency and error rates for ChatGPT 5.5 Thinking
Status: ResolvedAll impacted services have now fully recovered.Affected components Conversations (Operational)
Urgent Maintenance - zscalerone.net
The Zscaler Site Reliability Engineering team will be performing an urgent maintenance on zscalerone.net cloud. This maintenance is scheduled for Friday at 01:00 AM Pacific Time on May 22, 2026 …
Scheduled Maintenance Extended - EMEA Region - zscalerthree.net
The Zscaler Site Reliability Engineering team will be extending the scheduled maintenance of the EMEA region's datacenters on zscalerthree.net cloud by 2 hours. During this extended maintenance window the ZIA …
UPDATE: Google SecOps had experienced pipeline delays.
Incident began at 2026-05-19 01:55 and ended at 2026-05-22 06:00 (all times are US/Pacific). Summary [Mitigated] Google SecOps had experienced pipeline delays. Description Between Tuesday, 2026-05-19 01:55 PDT to Wednesday, …
Elevated error rates on ChatGPT paid plans
Status: ResolvedAll impacted services have now fully recovered.Affected components Conversations (Operational)
Retrospective: Impacted Performance in Ashburn (IAD)
The issue causing temporary unhealthy cache nodes was resolved, and services were fully restored.Our engineers confirmed that all cache nodes returned to a healthy state. Customers may have experienced impact between …
Elevated Build Errors
May 21, 21:31 UTC Resolved - This incident has been resolved. May 21, 21:20 UTC Monitoring - The mitigation was successfully rolled out, and builds are stable. May 21, 19:55 …
Retrospective: Impacted Performance in Ashburn (IAD)
Fastly Engineers detected a performance impacting event affecting the Ashburn (IAD) data center.
Elevated errors on Claude.ai
May 21, 21:08 UTC Resolved - This incident has been resolved. May 21, 20:42 UTC Monitoring - We have applied a fix and success rates for requests on Claude.ai have …
Datacenter Scheduled Maintenance - Extranet Enablement - zscaler.net
Zscaler will be performing scheduled maintenance on multiple sites to enable Zscaler Extranet Application Support. We expect minimal to no impact to services during the maintenance window.Other Zscaler sites and services …
PSN Outage: Account Management (US)
Status: OutageRegion: USAffected devices: Other, PS Vita, PlayStation 3, PlayStation 4, PlayStation 5Details: You might have difficulty signing in or creating an account. We're working to resolve the issue as …
UPDATE: Google SecOps had experienced pipeline delays.
Incident began at 2026-05-19 01:55 and ended at 2026-05-22 06:00 (all times are US/Pacific). Summary [Mitigated] Google SecOps had experienced pipeline delays. Description Between Tuesday, 2026-05-19 01:55 PDT to Wednesday, …