https://bugs.freedesktop.org/show_bug.cgi?id=56865
--- Comment #11 from ka.nick@mail.ru --- (In reply to comment #9)
MLAA may not actually have been enabled with 8.0. (How) Did you verify that it was?
I did not, but the first impression was the font rendering has changed a little bit, but I'm not 100% sure. Probably it did not. At least I can say "MLAA" never appeared in Xorg log, but I'm not sure if it had to... I may perform a dumb check if it is important: compile 8.0.4 back then switch MLAA on and off via driconf to see if there is any real difference... or you may suggest a smarter way...