Normally I would make new major versions pre-release builds however I am late and it seem fine in testing idk.
Changes on top of the previous 125.0.3 build:
Classic (better) about:config page (it looks scuffed sorry)
Scrollbar no longer sticks out like a sore thumb on Discord
More stuff toggleable with native preference (no new options sorry)
EventSetInformation is a dependency again because the browser is broken on update points without it anyways
Haven't tested on XP/Vista (extended kernel) nor have I stability tested.
Please let me know what bugs or issues you encounter with it.