Outage in Buildkite

Increased error rate for pipeline uploads

Resolved Minor
September 29, 2025 - Started 3 months ago - Lasted about 1 hour
Official incident page

Incident Report

We've been alerted to an increased error rate for pipeline uploads, and are investigating the cause.
Components affected
Buildkite Job Queue

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Latest Updates ( sorted recent to last )
RESOLVED 3 months ago - at 09/29/2025 06:45AM

A handful of customers were unable to upload pipelines containing steps with soft-failure configurations, resulting in failed builds. This bug has since been rolled back. Pipeline uploads are now working again as expected.

MONITORING 3 months ago - at 09/29/2025 06:23AM

We have identified a faulty deploy, and have performed a rollback to resolve the issue.

INVESTIGATING 3 months ago - at 09/29/2025 06:06AM

We've been alerted to an increased error rate for pipeline uploads, and are investigating the cause.

Latest Buildkite outages

Increased latency and error rates - about 1 month ago
Increased latency and error rates - about 2 months ago
Ongoing AWS incident - about 2 months ago

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