Here what's new: 
Super Gameboy DISABLED for now.. it will be back soon.. ^_^ 
default keys have changed.. see docs above... 
zip file support 
now runs windowed, may support fullscreen again in the future 
instant save/load user interface added 
15-bit,24-bit,32-bit graphics mode support added 
now supports 'Gameboy Color only' games 
reduced memory requirements 
reads Subport GBC release list to get GBC game titles (www.subport.org) 
speed control, frameskipping, vsync options 
fixed error in SGB command reading 
fixed error in pokémon and some other games 
instant save _should_ now work correctly 
max rom size now 32MB (Grand Theft Auto, etc) 
fixed problem with short and long versions of filenames 
fixed problem with spaces in win95 files/folders