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Past Circle CI Incidents

Source: Official Circle CI status page
Start Time (UTC)Incident Deep LinkImpactDurationDescription
2025-11-07 00:00 Deprecation of EoL Xcode Versions
none
0 second

THIS IS A SCHEDULED EVENT Nov 7, 00:00 UTC  -  Nov 8, 00:00 UTCSep 30, 22:25 UTCScheduled - Following o...

2025-11-05 00:00 Deprecation of EoL Xcode Versions
none
0 second

THIS IS A SCHEDULED EVENT Nov 5, 00:00 UTC  -  Nov 6, 00:00 UTCSep 30, 22:20 UTCScheduled - Following o...

2025-10-29 00:00 Deprecation of EoL Xcode Versions
none
0 second

THIS IS A SCHEDULED EVENT Oct 29, 00:00 UTC  -  Oct 30, 00:00 UTCSep 30, 22:24 UTCScheduled - Following...

2025-10-22 00:00 [Scheduled] Deprecation of EoL Xcode Versions
maintenance
24 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-10-20 07:49 Build failures and delays due to upstream service disruption
critical
14 hrs, 26 mins

This incident has been resolved. All job types are now operating normally with standard queue times. Linux machin...

2025-10-10 20:29 Delays starting Docker Jobs
minor
1 hr, 54 mins

This incident has been resolved. Wait times are back to normal. We thank you for your patience while our enginee...

2025-10-10 14:34 Delay in Usage API Data
minor
8 hrs, 51 mins

The incident has been resolved. We appreciate your patience. We will continue to monitor throughout the weekend.The incident has been resolved. We appreciate your patience. We will continue to monitor throughout the weekend.

2025-10-07 22:45 Insights Page Loading Errors and Approval Job Button Issues
none
12 mins

This incident has been resolved. Both the Insights page and Approval Job buttons are fully operational. System mo...

2025-10-01 19:44 Insights UI unresponsive
minor
3 hrs, 20 mins

This incident has been resolved. The Insights UI is fully operational and all workflow data is accessible. Thank...

2025-09-08 15:54 Job start times for m1.medium, m2pro.medium, and m2pro.large are elevated
minor
3 hrs, 20 mins

The issue impacting queue times for Mac M1 medium and large jobs has now been resolved. Mac M4 Pro resources rema...

2025-09-01 14:00 M2Pro.Large resource class jobs delayed
minor
3 hrs, 20 mins

Jobs should now be running normally. Thank you for waiting whilst we addressed this issue.Jobs should now be running normally. Thank you for waiting whilst we addressed this issue.

2025-08-25 09:46 GitLab projects are not building
minor
6 hrs, 46 mins

This incident has been resolved.This incident has been resolved.

2025-08-24 20:38 Degraded workspace performance
minor
1 hr, 22 mins

This incident has been resolved.This incident has been resolved.

2025-08-19 15:03 Some jobs are experiencing errors during checkouts.
minor
18 mins

This incident has been resolved, https checkout is working as expected.This incident has been resolved, https checkout is working as expected.

2025-08-13 19:35 Workflow Display Issues
minor
2 hrs, 7 mins

The issue affecting the display of some workflows created between 18:57 and 19:00 UTC has been resolved. All work...

2025-08-12 13:50 Usage API data is delayed for yesterday's data (8/11). Data prior to 8/11 remains accessible.
minor
8 hrs, 28 mins

The incident is resolved. Data has been loaded for 8/11. Thanks for your patience.The incident is resolved. Data has been loaded for 8/11. Thanks for your patience.

2025-08-10 17:00 [Scheduled] Scheduled Database maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-07-30 14:49 Usage API data delayed
none
24 mins

The Usage API data is current through yesterday, July 29. The issue is resolved.The Usage API data is current through yesterday, July 29. The issue is resolved.

2025-07-30 13:03 Delays to start macOS jobs on m2pro.large
minor
0 second

The issue affecting m2pro resource classes has now been resolved. We thank you for your patience and understandin...

2025-07-27 14:00 [Scheduled] Planned Maintenance: CircleCI Insights Pages & API
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-07-18 19:32 Some customers are experiencing increased Server Errors in the CircleCI UI
major
31 mins

This incident has been resolved.This incident has been resolved.

2025-07-15 17:17 Delayed data for Usage API
minor
1 hr, 31 mins

This incident has been resolved.This incident has been resolved.

2025-07-12 18:00 [Scheduled] Scheduled Database Maintenance
maintenance
2 hrs

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-07-10 09:01 Windows, Android and GPU jobs experiencing increased queueing
minor
57 mins

We have resolved this issue and wait times for jobs should now be normal. Thank you for your patience while we wo...

2025-07-07 13:12 M2 Pro jobs will be delayed
minor
28 hrs, 38 mins

Delays starting Mac M2 Pro jobs are currently expected due to increased demand. Additional capacity is available ...

2025-07-03 20:36 SSH Re-Run API reports incorrect status
none
1 hr, 36 mins

Thank you for your patience. This incident has been resolved.Thank you for your patience. This incident has been resolved.

2025-06-30 15:11 Increased 429 responses for API calls
major
43 mins

Rates of 429 errors are back within normal ranges. This issue has now been resolved.Rates of 429 errors are back within normal ranges. This issue has now been resolved.

2025-06-30 10:51 API Maintenance
minor
1 hr, 9 mins

This incident has been resolved.This incident has been resolved.

2025-06-30 09:45 [Scheduled] API maintenance
maintenance
1 hr

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-06-17 19:56 A 3rd party provider is currently having issues, this will result in some degraded performance.
critical
22 mins

This incident has been resolved.This incident has been resolved.

2025-06-04 02:00 [Scheduled] Maintenance window for Runner
maintenance
10 mins

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-05-30 21:52 Delays to start macOS jobs on m2pro.medium and m2pro.large
minor
2 hrs, 22 mins

Thanks for the patience everyone. Everything back to normal.Thanks for the patience everyone. Everything back to normal.

2025-05-26 17:19 Delays in starting Mac Jobs
minor
4 hrs, 35 mins

This is now resolved. Wait times have recovered.This is now resolved. Wait times have recovered.

2025-05-26 08:56 Dropped webhooks for GitHub pipelines
minor
1 hr, 15 mins

GitHub have updated their API status to operational, and we are no longer seeing related customer impact. Custome...

2025-05-17 00:38 Delays in insights dashboard data
minor
19 mins

We've verified our fix and insights data is refreshing as expected.We've verified our fix and insights data is refreshing as expected.

2025-05-08 22:40 We are currently experiencing an outage affecting v1 and v2 API documentation pages
minor
3 hrs, 30 mins

This issue has been resolved. Thank you for your patience.This issue has been resolved. Thank you for your patience.

2025-05-06 19:06 Test results are delayed for test insights
minor
5 hrs, 6 mins

This incident has been resolved.This incident has been resolved.

2025-05-02 13:51 Delays in May 1, 2025 Data in Usage API
minor
8 hrs, 17 mins

The issue causing delays in usage api data has now been resolved, we thank you for patience while our engineers w...

2025-05-02 01:51 Delay in starting some jobs
minor
1 hr, 15 mins

This incident has been resolved.This incident has been resolved.

2025-05-01 22:40 Delays in starting some jobs
major
2 hrs, 5 mins

All jobs are now running normally. Thank you for your patience whilst we resolved the issue.All jobs are now running normally. Thank you for your patience whilst we resolved the issue.

2025-04-21 17:55 intermittent checkout job failures
minor
12 mins

This incident has been resolved.This incident has been resolved.

2025-04-14 22:49 Our engineers investigated an issue impacting log-in
minor
14 mins

This incident has been resolved.This incident has been resolved.

2025-04-14 09:00 Delay in starting jobs
none
0 second

Between 09:54UTC and 10:01UTC all jobs experienced a slight delay in starting. All jobs will have run, so it is n...

2025-04-04 01:17 CircleCI UI Loading & build triggering issues
major
54 mins

The incident has now been resolved. Thank you for your understanding and patience while our engineers investigat...

2025-04-03 22:35 Delays in starting workflows
major
1 hr, 36 mins

The issue impacting workflows and pipelines has now been resolved.The issue impacting workflows and pipelines has now been resolved.

2025-04-03 15:32 Orb fetch causing pipeline failure
none
55 mins

This incident is now resolved. Orbs are functioning as normal, thank you for your patience.This incident is now resolved. Orbs are functioning as normal, thank you for your patience.

2025-03-31 16:31 Customers may see delays with status updates on Github
minor
31 mins

The issue impacting status updates for Github App basic status has now been resolved. Please note that a small p...

2025-03-28 11:30 Increased Job Start Latencies
minor
0 second

Between 7:15 UTC and 7:50 UTC, some customers may have been impacted by increased job start latency. Our engineer...

2025-03-27 21:53 [Scheduled] Docker Executor Infrastructure Upgrade
maintenance
95 hrs, 58 mins

The scheduled maintenance has been completed.The scheduled maintenance has been completed.

2025-03-24 15:30 Increase wait time for M2pro medium resource class
minor
3 hrs, 21 mins

The issue impacting the wait time on M2 pro medium resource class has now been resolved. We thank you for your p...