I installed the beta with this, and I believe this fixed a bunch of flashing while streaming games from a KDE desktop in Wayland when streaming over 120fps using Sunshine (the desktop would flash every now and again, this didnt happen using Hyprland, which I switched back from)
There are people reverse engineering the glasses right now (I have a pair):
https://github.com/wheaney/XRLinuxDriver
One of my longshot projects is to convert my framework laptop main board to exactly this. I basically use the glasses a lot more than the screen at this point (it’s more convenient at night before bed)