Friday 2026, starting at 09:00 UTC, the Jenkins controllers and agents on trusted.ci.jenkins.io, cert.ci.jenkins.io, and ci.jenkins.io will be upgraded to use JDK25 at runtime instead of JDK21.
This operation will require controller restarts and agent reconnections. A short service disruption is expected during the maintenance window. See more details at https://github.com/jenkins-infra/helpdesk/issues/4941 -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/jenkinsci-dev/e5319042-f8b0-4726-8396-802688421993n%40googlegroups.com.
