Here's whatsnew:
-Added DSP-3 support, thanks to John Weidman, Kris Bleakley, Lancer, z80 gaiden
-Added DSP-4 support, thanks to Dreamer Nom, John Weidman, Kris Bleakley, Nach, z80 gaiden
-Started on support for SuperFX, no games playable as chip emulation is less than 1% complete
-Unsupported special chips will now display an alert
-Missing stbios.bin file when loading Sufami Turbo cartridges will now display an alert
-Video settings now saved separately for windowed and fullscreen mode
-Advanced option video<.mode>.synchronize can be enabled for vsync, but will cause sound crackling
-Added menu option to toggle FPS counter
-Minor source code cleanup

Get it here:
http://byuu.cinnamonpirate.com/?page=bsnes

-Trebor