Jenkins experienced a major incident on January 20, 2026, lasting 2h. The incident has been resolved; the full update timeline is below.
Update timeline
- investigating Jan 20, 2026, 07:30 AM UTC
CloudFlare maintenance is finished: we’ve enabled the East America mirror as it is now responding as expected.
- investigating Jan 20, 2026, 07:30 AM UTC
CloudFlare is performing a maintenance (https://www.cloudflarestatus.com/incidents/y5xbgk3fh95y) with re-routed traffic. Since 07:30 UTC, our monitoring detected a lot of timeouts for the Update Center requests targeted at our East US mirror due to the re-routing latency.