Maven Central Outage History

Maven Central is up right now

Maven Central had 6 outages in the last 2 years totaling 11h 10m of downtime — averaging 0.2 incidents per month.

There were 6 Maven Central outages since December 30, 2025 totaling 11h 10m of downtime. Each is summarised below — incident details, duration, and resolution information.

Source: https://status.maven.org

Critical June 16, 2026

search.maven.org is down

Detected by Pingoru
Jun 16, 2026, 06:31 PM UTC
Resolved
Jun 16, 2026, 06:41 PM UTC
Duration
9m
Affected: Legacy Search - search.maven.org
Timeline · 2 updates
  1. investigating Jun 16, 2026, 06:31 PM UTC

    We are currently investigating a service outage affecting search.maven.org.

  2. resolved Jun 16, 2026, 06:41 PM UTC

    An issue which lead to an outage at search.maven.org has been resolved. Search services should now be restored.

Read the full incident report →

Notice June 4, 2026

OSSRH is down

Detected by Pingoru
Jun 04, 2026, 04:15 PM UTC
Resolved
Jun 04, 2026, 04:52 PM UTC
Duration
36m
Timeline · 2 updates
  1. investigating Jun 04, 2026, 04:15 PM UTC

    We are currently investigating a service outage affecting Nexus on one or more OSSRH hosts.

  2. resolved Jun 04, 2026, 04:52 PM UTC

    Services have been restored on one or more OSSRH hosts.

Read the full incident report →

Minor April 30, 2026

Long waits in publishing times on central.sonatype.com

Detected by Pingoru
Apr 30, 2026, 12:33 PM UTC
Resolved
Apr 30, 2026, 05:57 PM UTC
Duration
5h 23m
Affected: Portal - central.sonatype.com
Timeline · 3 updates
  1. investigating Apr 30, 2026, 12:33 PM UTC

    We are currently experiencing delays in publishing deployments due to a Jenkins infrastructure issue. A large publishing job kicked off earlier this afternoon can take several hours to complete. Once it finishes, the backlog will begin to clear. We are actively monitoring and will reach out to publishers if any manual intervention is needed. We appreciate your patience.

  2. monitoring Apr 30, 2026, 02:08 PM UTC

    The Jenkins infrastructure issue has been resolved and publishing jobs are now running. There is a backlog of deployments that will take some time to clear. We appreciate your patience.

  3. resolved Apr 30, 2026, 05:57 PM UTC

    The Jenkins infrastructure issue has been resolved and publishing deployments are operating normally. Thank you for your patience.

Read the full incident report →

Notice April 14, 2026

repo1.maven.org is down

Detected by Pingoru
Apr 14, 2026, 08:02 AM UTC
Resolved
Apr 14, 2026, 08:04 AM UTC
Duration
1m
Affected: CDN - repo1.maven.org
Timeline · 2 updates
  1. investigating Apr 14, 2026, 08:02 AM UTC

    We are currently investigating a service outage affecting our main CDN and therefore access to repo1.maven.org.

  2. resolved Apr 14, 2026, 08:04 AM UTC

    An issue which lead to an outage atrepo1.maven.org has been resolved. CDN services should now be restored.

Read the full incident report →

Minor February 28, 2026

Delayed publishing to Maven Central

Detected by Pingoru
Feb 28, 2026, 02:45 PM UTC
Resolved
Feb 28, 2026, 05:59 PM UTC
Duration
3h 13m
Affected: Portal - central.sonatype.com
Timeline · 3 updates
  1. investigating Feb 28, 2026, 02:45 PM UTC

    We are currently experiencing delays in publishing artifacts to Maven Central. The ingest pipeline is facing processing delays due to an infrastructure issue. As a result, new publications submitted through the Central Portal are currently queued and have not yet been ingested. All pending publications will be processed once the infrastructure issue is resolved. Our team is working to address the situation, and we will provide updates as they become available.

  2. monitoring Feb 28, 2026, 05:24 PM UTC

    The infrastructure issue causing the publishing delays has been resolved. The ingest pipeline is now actively processing the backlog of queued publications. Artifacts submitted during the delay period are being published in order and will appear on Maven Central shortly. We are monitoring the pipeline to confirm all pending publications are processed successfully.

  3. resolved Feb 28, 2026, 05:59 PM UTC

    The incident has been resolved. Maven Central publishing is operating normally.

Read the full incident report →

Minor January 6, 2026

403s being returned from CloudFlare when accessing repo.maven.apache.org/repo1.maven.org

Detected by Pingoru
Jan 06, 2026, 02:18 PM UTC
Resolved
Jan 06, 2026, 04:04 PM UTC
Duration
1h 45m
Affected: CDN - repo1.maven.org
Timeline · 2 updates
  1. investigating Jan 06, 2026, 02:18 PM UTC

    We've seen a recent increase in 403 errors returned by our CDN. We are still trying to determine root cause and have engaged with the vendor's support team. Reports are showing that Github Actions are primarily impacted.

  2. resolved Jan 06, 2026, 04:04 PM UTC

    We worked with our CDN provider to override some security rules that were being triggered by Github Actions IP adresses, and our monitors are no longer showing 403s for legitimate build traffic.

Read the full incident report →