3D model updates; Bug fixes.
Same here, in my 2d game zooming all the way down, i got 10fps instead of the previous 60 in 496! Can't find the specific cause
It's weird because if i start a new game, the performance in that game are great again even if i save/load it, while if loading a previous C3 version's savestate cause FPS to be poor (while in 496 the same save runs good)