Base system: Ubuntu 22.04 LTS Supported until (with software updates and security patches) : April 2025 Initially released: 17 August 2021 Supported app formats: APT, Flatpak, Snap, .deb, AppImage, .exe & .msi (with optional Windows App Support) Default software repositories: Zorin OS APT repositories, Ubuntu packages, Flathub, Snap Store, Desktop environment: GNOME Shell (Core & Pro editions), XFCE (Lite edition – coming soon) Linux kernel version: 5.15