Today the KDE Community is announcing a new najor release of Plasma 6.0, and Gear 24.02. KDE Plasma is a modern, feature-rich desktop environment for Linux-based operating systems. Known for its sleek design, customizable interface, and extensive set of applications, it is also open source, devoid of ads, and makes protecting your privacy and personal data a priority.
With Plasma 6, the technology stack has undergone two major upgrades: a transition to the latest version of the application framework, Qt 6, and a migration to the modern Linux graphics platform, Wayland. They will continue providing support for the legacy X11 session for users who prefer to stick with it for now. The new version brings the new windows and desktop overview, improved colour management, a cleaner theme, more effects, better overall performance, and much more.
How long until this trickles down into the major distros?
It's just been merged to master for NixOS. Next stable would be 24.05
https://github.com/NixOS/nixpkgs/pull/286522
https://nixpk.gs/pr-tracker.html?pr=286522
Fedora at the end of April with fedora 40