Buildkite experienced a major incident on September 2, 2026 affecting MacOS and Linux (ARM64) and 1 more component, lasting 1h 5m. The incident has been resolved; the full update timeline is below.
Affected components
MacOSLinux (ARM64)Linux (AMD64)Hosted Agents
Update timeline
- investigating Sep 02, 2026, 02:45 PM UTC
We're investigating an issue with job dispatch to our Hosted Agents.
- investigating Sep 02, 2026, 03:16 PM UTC
Our engineers are continuing to investigate an issue with delayed job dispatch for Hosted Agents. Job dispatch for self-hosted agents remains unaffected.
- identified Sep 02, 2026, 03:29 PM UTC
We're beginning to see recovery with delayed job dispatch for Hosted Agents. We are currently working through the backlog of delayed jobs.
- monitoring Sep 02, 2026, 03:43 PM UTC
We are continuing to process through the backlog of delayed jobs and monitoring.
- resolved Sep 02, 2026, 03:51 PM UTC
Job dispatch for Hosted Agents is no longer experiencing delays.