Added support for new devices.
Improved BS-X memory mapping accuracy.
Fixed APU error causing issues with some games.
Added option to ignore patch checksums.
Fixed build warnings / undefined behavior.
Correct pixel placement in hires.
Fixed RAM mapping for Light Fantasy.
Added Circuit USA APU timing hack.
libretro: Merged some changes from downstream repository.
GTK+: Allow use of XDG config directory.
GTK+: Add 10th save slot.
GTK+: Updated Spanish translation.
Full changelog : https://github.com/snes9xgit/snes9x/releases