Quarkos Jammy live and installation media have been updated with important security and bug fixes based on the most recent Ubuntu patches. This Quarkos Jammy 22.04-r10 release brings the recent Ubuntu kernel and the Plasma and Trinity desktop environment stable versions. The major change in this release is migration of Quarkos essential Apt repositories from the deprecated qubuntu.org domain to our q4os.org server. Quarkos repositories remain completely independent of Q4OS, as Quarkos is entirely separate operating system with its own software base, branding, regular updates and support.
We are pushing all the updated packages into the Q4OS repositories, an automated update process takes care about to update computers for current users. The repository migration as described above will be performed in automatic manner for all current users, they don't need to take any extra action beyond the regular upgrade from repositories.
Enjoy the operating system and feel free to download Quarkos Jammy installation media images from our SourceForge repository https://sourceforge.net/projects/quark-os/files/stable/