Outage in Circle CI

Job start times for m1.medium, m2pro.medium, and m2pro.large are elevated

Resolved Minor
September 08, 2025 - Started about 11 hours ago - Lasted about 3 hours
Official incident page

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Outage Details

Task start times for m1.medium, m2pro.medium, and m2pro.large are elevated and you may experience queueing.
Components affected
Circle CI macOS Jobs
Latest Updates ( sorted recent to last )
RESOLVED about 8 hours ago - at 09/08/2025 07:14PM

The issue impacting queue times for Mac M1 medium and large jobs has now been resolved. Mac M4 Pro resources remain available with additional capacity.
Thank you for your patience while our engineers worked to resolve this issue.

MONITORING about 9 hours ago - at 09/08/2025 06:19PM

Mac M1 medium and large jobs are now starting normally—delays have been resolved and queue times have returned to standard levels.

Please note that demand remains high for M2 Pro large and medium resource classes. For teams needing immediate capacity, Mac M4 Pro resources are currently available as an alternative. You can find more information about available resource classes at https://circleci.com/docs/using-macos/#available-resource-classes.

If you have any questions or need assistance, please contact our customer support team. Thank you for your patience during this period.

IDENTIFIED about 11 hours ago - at 09/08/2025 03:54PM

Task start times for m1.medium, m2pro.medium, and m2pro.large are elevated and you may experience queueing.

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