Outage in Buildkite
Delayed notifications
Resolved MinorIncident Report
Summary AI Generated
Buildkite experienced a ~1.6-hour delay in outbound build and job notifications affecting a subset of customers across GitHub Commit Status, Email, Slack, and Webhook notifications. The underlying error was identified and resolved, with notification queues fully catching up shortly after. Some affected customers received duplicate notifications as a side effect of the recovery process.
We are investigating delays to build and job notifications for a subset of customers.
Components affected
Buildkite Github Commit Status Notifications Buildkite Email Notifications Buildkite Slack Notifications Buildkite Webhook NotificationsTrusted by 1,000+ teams
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Latest Updates ( sorted recent to last )
RESOLVED
12 days ago - at 09/30/2026 02:32AM
Outbound notification latency remains at expected levels. Some customers may have received duplicate notifications before the underlying error was resolved.
MONITORING
12 days ago - at 09/30/2026 01:43AM
Outbound notification queues have now fully caught up for all impacted customers.
IDENTIFIED
12 days ago - at 09/30/2026 01:19AM
We've resolved the underlying error, and outbound notifications queues are now in the process of catching up for impacted customers.
INVESTIGATING
12 days ago - at 09/30/2026 01:03AM
We are investigating delays to build and job notifications for a subset of customers.
Latest Buildkite outages
Degraded checkout performance with Hosted Agents - 6 days ago
Small number of incoming GitHub Webhook failing - 11 days ago
macOS hosted agent jobs not starting - 14 days ago
Issues with webhook ingestion, GraphQL queries - 20 days ago
AWS us-east-1 outage - 21 days ago
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