CircleCI · Developer toolsJun 7, 2026, 04:20 UTC

macOS jobs failing to start

MajorNot disclosedUpdated 47d ago

Jun 7, 04:20 UTCJun 7, 04:44 UTC

Duration

24m

Impact

Major

Root cause

Not disclosed

CircleCI, 90 days

24 incidents

Affected

macOS Jobs

Status page

Final update

This issue has been resolved and macOS jobs across all resource classes are starting normally again. Customers whose jobs failed to start during this window may rerun them. We thank you for your patience while our team worked on implementing a fix.

Timeline

Resolved · Jun 7, 04:44 UTC
This issue has been resolved and macOS jobs across all resource classes are starting normally again. Customers whose jobs failed to start during this window may rerun them. We thank you for your patience while our team worked on implementing a fix.
Identified · Jun 7, 04:20 UTC
We have identified an issue causing macOS jobs to fail to start and are working to restore service. This impacts customers running macOS jobs across all resource classes. Thank you for your patience while our engineers work to resolve this. We will provide another update within 30 minutes.

More from CircleCI

Full history

MinorNov 3, 14:14 UTC

Increased wait time for Machine and Remote Docker jobsFrom 13:55 to 15:07 UTC on November 3, customers running Linux machine jobs and Remote Docker saw increased wait times for their jobs to start, and the delays were longest from 14:16 to 14:41.lasted 54mPostmortem

MinorOct 28, 18:15 UTC

Delays for gen2 dedicated IP range jobslasted 1h 3m

MinorOct 21, 19:31 UTC

Increased Docker gen2 wait timeslasted 1h 24m

MinorOct 20, 15:58 UTC

Increased wait times for macOS jobs on m4pro.largelasted 2h 16m

MinorOct 14, 14:47 UTC

Delays starting macOS jobs that use Xcode 26.6.0lasted 1h 13m

MajorOct 9, 11:33 UTC

Delay in data appearing in UI and APIlasted 14h 36m