IceWM soldiers on while Budgie jumps the Wayland ship

The first release in the IceWM project's own version history was 0.8.9 in 1997, which means that it's about to turn 30.
XDA Developers on MSN

As Linux begins to drop X11 for Wayland, Phoenix wants to keep the X server ball rolling

While Linux has supported X11 for a very long time, developer teams are beginning to make the shift toward Wayland. For example, Kubuntu will only install the Wayland version by default, and KDE ...