Only a month after the previous 42 release, Ultramarine Linux 43 is now out, powered by kernel 6.17 and based on Fedora 43. Developed by Fyra Labs, the distro bets on the Btrfs filesystem under the hood, and it is now beginning with the retirement of Ultramarine’s long-standing “Flagship” designation.
With that said, the Budgie edition, which previously held that role, is no longer the recommended default. The project notes that its original rationale for choosing Budgie was that Fedora did not offer it at the time.
But now Ultramarine is formally recommending the Plasma Edition going forward. According to devs, this change doesn’t remove Budgie from the lineup; it simply becomes “Budgie Edition,” still fully supported and updated with the latest fixes as the desktop approaches its 10.10 release.


