Ubuntu 26.04 LTS upgrade
Ubuntu 26.04 LTS: Upgrade Guide & What's New in Resolute Raccoon
Ubuntu 26.04 LTS (Resolute Raccoon) is here with Linux 7.0, Wayland-only GNOME 50, systemd 259.5, and modern security defaults. 5-year LTS support. Step-by-step upgrade from 24.04 LTS, key features, and when to upgrade.