Here's whatsnew:

• Fixed bug and re-enabled HDMA bus sync delays
• Emulated newly discovered IRQ timing edge case
• Optimized offset-per-tile rendering
• Added state-machine implementation of S-DSP core, ~5% speedup
• Added SPC7110 detection, will now warn that this chip is unsupported
• Fixed very annoying Windows port OS beeping noise when using keyboard for input
• Linux port will now save most recent folder when no default ROM path is selected
• Added OpenGL rendering support to Windows port [krom]
• Fixed Direct3D pixel mode scaling bug [krom, sinamas, VG]
• Improved SNES controller graphic [FitzRoy]
• Added UPS (not IPS) soft-patching support; UPS patch must be made against unheadered ROM
• As always, cleaned up source code a bit

Get it here:
http://byuu.cinnamonpirate.com/bsnes/

-Trebor