Description

Ubuntu 25.10 "Questing Quokka" arrived in October 2025 as the latest non‑LTS desktop release, aimed at enthusiasts, developers, and everyday users who want the newest Linux experience. It ships with full 64‑bit support and optional ARM64 builds, delivering a modern, secure platform for a wide range of hardware.

This release brings a refreshed GNOME 45 desktop with improved multitasking, a streamlined installer that reduces setup time, and the Linux 6.5 kernel offering better hardware compatibility and performance enhancements. Ubuntu’s Snap system now supports faster application updates, while the new ZFS on root option provides advanced data protection. Additionally, the installer includes automatic partitioning for dual‑boot scenarios and enhanced support for high‑DPI displays, making the overall user experience smoother and more intuitive.

Ubuntu 25.10 will receive security and maintenance updates until July 2026, reflecting the standard nine‑month support window for non‑LTS releases.

For full details, see the official Ubuntu 25.10 release notes. Related releases include Ubuntu 24.04 LTS and the Ubuntu 25.10 Server edition.