Resolved after 3 hours 13 minutes, on October 20, 2025.
With the recovery of service within AWS, we are treating this incident as resolved. Customers running their agents in AWS may experience lingering issues as service within the region stabilizes.
Update timeline
- investigating Oct 20, 2025, 08:38 AM UTC
We're tracking an ongoing incident with an upstream provider, and are investigating any impact on Buildkite's services.
- monitoring Oct 20, 2025, 09:22 AM UTC
We are continuing to track an incident with AWS' us-east-1 region, though impact to Buildkite's services appears to be minimal.
- monitoring Oct 20, 2025, 09:53 AM UTC
We're seeing signs of recovery from AWS. Build notifications may be delayed due to this incident and the flow on effect to other providers but are now being delivered successfully.
- resolved Oct 20, 2025, 11:52 AM UTC
With the recovery of service within AWS, we are treating this incident as resolved. Customers running their agents in AWS may experience lingering issues as service within the region stabilizes.
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