Review using Wayland
Bugzilla bug 1752398 enabled wayland on stable (if possible), which we now have in ESR 128.
The logic will vary per user, but I imagine most GNOME users will end up with wayland.
Note, it seems Tails has already used wayland as mentioned in #42306 (comment 2971364).
Adding the Fingerprinting label speculatively, although I'm not aware of any fingerprinting difference. In principle, it opens up some new ways of interacting with web pages via touch gestures, like pinch zoom. But that could fall under the behaviour analysis side of things.