Buildkite incident

macOS hosted agent jobs not starting

Major Resolved View vendor source →

Buildkite experienced a major incident on September 28, 2026, lasting —. The incident has been resolved; the full update timeline is below.

Started
Sep 28, 2026, 01:30 AM UTC
Resolved
Sep 28, 2026, 01:30 AM UTC
Duration
—
Detected by Pingoru
Sep 28, 2026, 01:30 AM UTC

Update timeline

  1. resolved Sep 30, 2026, 06:30 AM UTC

    Between 11:45 and 15:00 (GMT+10) on 28 September, macOS hosted agent jobs could not start because of a misconfigured agent image update. This has been fixed and new jobs are running normally. Jobs from that window still waiting in the Scheduled state won't start on their own. Please cancel and retry them.