MX Linux 23 “Libretto” is now available for download as the latest stable version of this lightweight Debian-based distribution featuring KDE Plasma, Xfce, and Fluxbox editions.
All three MX Linux editions have been updated to include the latest versions of their pre-installed desktop environments. They come with KDE Plasma 5.27 LTS, Xfce 4.18, and Fluxbox 1.3.7.
Personally, I consider that a feature. Most of my machines are on Debian Stable, though I do keep a distro-hopping laptop around which is on the newly released Mint at the moment. I just use Flatpaks for the odd application that I need the very latest version of (e.g., Yuzu emulator). I will give MX a try sometime, at least in a VM.