2.568
Documented Java versions
Jenkins LTS 2.568.1 lists Java 21 and Java 25 as its tested JDK configurations.
The same Java requirement applies to Jenkins controllers, all agent types, CLI clients, and other Jenkins system components.
JDK versions used by jobs and build tools are independent and are not modeled by this entry.
high confidence · verified 2026-07-13 · controller, agent, and CLI runtime