Ubuntu Linux 25.10 'Questing Quokka' arrives with memory-safe system tools and better hardware support
Ubuntu Linux 25.10, codenamed “Questing Quokka,” is now available to download. This interim Ubuntu release focuses on improving security, performance, and accessibility, laying the groundwork for next year’s long-term support version.
25.10 introduces memory-safe implementations of key tools, a refreshed desktop, and better hardware compatibility across a wider range of devices. The latest Linux release also arrives with GNOME 49, a new version of Ubuntu’s default desktop environment that includes lock screen media and power controls, improved accessibility options, and support for HDR brightness settings.
