All Systems Operational

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Status updates for Buildkite’s services and components. You can also follow @buildkitestatus on Twitter for updates.

Uptime over the past 90 days. View historical uptime.
Web Operational
Agent API Operational
REST API Operational
REST API Operational
Remote MCP Server Operational
Job Queue Operational
Notifications Operational
GitHub Commit Status Notifications Operational
Email Notifications Operational
Slack Notifications Operational
Webhook Notifications Operational
Hosted Agents Operational
Hosted Agents Operational
MacOS Operational
Linux (ARM64) Operational
Linux (AMD64) Operational
Package Registries Operational
Web Operational
Package Managers - API Operational
Rest API Operational
Test Engine Operational
Web Operational
Ingestion Operational
REST API Operational
SCM Integrations Operational
SCM Providers Operational
GitHub Operational
GitHub API Requests Operational
GitHub Webhooks Operational
Atlassian Bitbucket SSH Operational
Atlassian Bitbucket Website and API Operational
Atlassian Bitbucket Git via HTTPS Operational
Third Party Services Operational
AWS ec2-us-east-1 Operational
AWS elasticache-us-east-1 Operational
AWS elb-us-east-1 Operational
AWS rds-us-east-1 Operational
Docs Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

System Metrics Month Week Day
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Agent Job Dispatch
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Sep 11, 2026

No incidents reported today.

Sep 10, 2026

Buildkite service disruption
Postmortem - Read details
Sep 11, 06:31 UTC
Resolved - We have seen full recovery for customers since 20:28 UTC.
We experienced an autoscaling feedback loop which increased the number of connections to our redis cluster above its ability to respond. This had widespread impact for all of our customers with Web UI, Agent API, REST API and job queue impact between 18:43-19:21 UTC, and again between 20:02-20:28 UTC. A full post incident review will be available later this week.
Sep 10, 01:54 UTC
Monitoring - We are seeing improvements across the affected services, and are seeing services return to normal functionality. We are continuing to monitor and are determining the root cause.
Sep 9, 20:53 UTC
Update - We are continuing to investigate elevated error rates across multiple services, and are working to determine the cause.
Sep 9, 20:28 UTC
Update - We are continuing to investigate this issue. We are seeing impact on the Agent API which will affect job scheduling, artifact uploads, and an increase in 5xx responses from the Agent API endpoints.
Sep 9, 19:41 UTC
Investigating - We've spotted that something has gone wrong. We're currently investigating the issue, and will provide an update soon.
Sep 9, 19:07 UTC

Sep 9, 2026

Sep 8, 2026

No incidents reported.

Sep 7, 2026

No incidents reported.

Sep 6, 2026

No incidents reported.

Sep 5, 2026

No incidents reported.

Sep 4, 2026

Hosted Agents - Increased latency and error rates
Resolved - Jobs running on Hosted Agents are now being dispatched promptly.
Sep 4, 02:39 UTC
Monitoring - We have deployed mitigations and have observed recovery across Hosted Agents. We will continue monitoring.
Sep 4, 02:23 UTC
Investigating - We're seeing increased latency and error rates within our Hosted Agents. We're currently investigating and will provide status updates as they become available.
Sep 4, 01:42 UTC

Sep 3, 2026

Scheduling delay for hosted agents
Resolved - Jobs running on Hosted Agents are now being dispatched promptly.
Sep 3, 07:06 UTC
Monitoring - We're seeing recovery in hosted job scheduling rates. Your jobs should run, but there may be some delays as we work through any backlogs.
Sep 3, 06:44 UTC
Update - Some job dispatches to hosted agents are timing out, leading to jobs starting late. We're currently investigating and will update again soon.
Sep 3, 06:09 UTC
Investigating - 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.
Sep 3, 06:00 UTC

Sep 2, 2026

Delays in Hosted Agents job dispatch
Resolved - Job dispatch for Hosted Agents is no longer experiencing delays.
Sep 2, 15:51 UTC
Monitoring - We are continuing to process through the backlog of delayed jobs and monitoring.
Sep 2, 15:43 UTC
Identified - We're beginning to see recovery with delayed job dispatch for Hosted Agents. We are currently working through the backlog of delayed jobs.
Sep 2, 15:29 UTC
Update - Our engineers are continuing to investigate an issue with delayed job dispatch for Hosted Agents. Job dispatch for self-hosted agents remains unaffected.
Sep 2, 15:16 UTC
Investigating - We're investigating an issue with job dispatch to our Hosted Agents.
Sep 2, 14:45 UTC

Sep 1, 2026

Delivery issues with email notifications
Resolved - Our outbound email queue has finished processing all previously failed deliveries. Email notifications are processing successfully.
Sep 1, 16:52 UTC
Monitoring - We are seeing successful email deliveries and are monitoring processing of our outbound email queue.
Sep 1, 16:38 UTC
Update - Our on-call engineers are working on failing over to an alternative upstream email provider to restore outbound email notifications. No other Buildkite services have been impacted by this disruption.
Sep 1, 16:19 UTC
Identified - We are experiencing delivery issues with email notifications due to an issue with an upstream provider.
Sep 1, 15:32 UTC

Aug 31, 2026

No incidents reported.

Aug 30, 2026

No incidents reported.

Aug 29, 2026

No incidents reported.

Aug 28, 2026

No incidents reported.

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