Major incident

Buildkite: Increased latency and error rates

Affected: REST API

Current status of Buildkite: Operational — live Buildkite status

Timeline

1. Jun 18, 2026, 08:05 UTC
   identified
   We're seeing increased latency and error rates for a subset of our customers. We're currently investigating and will provide status updates as they become available.
2. Jun 18, 2026, 08:59 UTC
   identified
   We've identified the issue, we're continuing working on rolling out a fix. Impact is restricted to the builds create API for a subset of tenants.
3. Jun 18, 2026, 09:17 UTC
   monitoring
   A fix has been deployed, services are recovering.
4. Jun 18, 2026, 09:43 UTC
   resolved
   We have seen a full recovery of services.

Updates as published by Buildkite (original).