Outage in Railway
Builds failing in US West
Resolved MinorIncident Report
Summary AI Generated
Railway experienced a build infrastructure issue in the US West region causing deployments to fail before any build steps could run, with affected builds returning a "build daemon returned an error" message. The incident lasted approximately 38 minutes and impacted only new builds in US West, while running services and other regions remained unaffected. The root cause was identified and a fix was applied, with builds recovering and retrying failed deployments recommended as an interim workaround.
We have identified the cause of the build failures in US West and have applied a fix. Builds should be recovering now.
We are monitoring to confirm full recovery. Running services are not affected. If you continue to see build failures, retrying the deployment may succeed in the meantime.
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Latest Updates ( sorted recent to last )
MONITORING
about 8 hours ago - at 10/28/2026 10:36AM
We have identified the cause of the build failures in US West and have applied a fix. Builds should be recovering now.
We are monitoring to confirm full recovery. Running services are not affected. If you continue to see build failures, retrying the deployment may succeed in the meantime.
INVESTIGATING
about 9 hours ago - at 10/28/2026 10:07AM
Builds failing in US West
We have identified an issue with our build infrastructure in US West that is causing some builds to fail before any build steps run. Affected builds fail with a "build daemon returned an error" message.
We are working on a fix. Running services are not affected. Users in other regions are not affected. If a build fails, redeploying may succeed in the meantime.
Note: This issue is unrelated to the security incident from October 21st. No action is needed on your part.
Latest Railway outages
Deployments stuck in initializing - about 1 hour ago
Builds failing intermittently in US East and EU West - about 4 hours ago
TLS certificates not generating - 2 days ago
Railway Recovery after October 21 Incident - 2 days ago
Degraded snapshot upload latency - 2 days ago
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