Ubuntu 26.04 LTS ‘Resolute Raccoon’ will use OpenJDK 25 as its default Java version. An expected change as OpenJDK 25 is a long-term support release, as Ubuntu 26.04 is, the bump brings various feature and performance improvements to developers over OpenJDK 21, the default version used in Ubuntu 24.04 LTS through 25.10. On Ubuntu, Java isn’t...