I have a minor (but strange) issue with the new X setup. My Radeon amdgpu does not fully work yet (strange colours, some drawing artifacts, otherwise mostly ok), so I am using vesfb and wsfb_drv (but the same effect happens with the amdgpu driver).
I hadn't updated firefox before the X server update, so I'm not sure this issue is due to the X update or due to the firefox update: When I start firefox and select Help|About firefox from the menu I get a transparent "about mozilla firefox" window. It only starts drawing its content when I either move it, or click elsewhere (so it loses focus and the wm causes a frame redraw). Does anyone happen to have firefox-102.0.1nb1 installed and not yet updated the X server and Xlib? Martin