bsnes v0.049 is released.bsnes is an emulator for the Super Famicom and SNES video game systems.The purpose of the emulator is a bit different from other emulators: it focuses on accuracy, debugging functionality, and clean code.

bsnes v0.049 Changelog:
- Optimized S-PPU emulation, provides a ~10-15% speedup in normal games
- Cleaned up cheat editor user interface
- Added save state and export data path selections
- Added workaround for a strange issue that caused PAL games to run at 60 fps sometimes
- Fixed sprite caching issue; fixes SD F-1 Grand Prix
- Fixed PPUcounter reset issue; fixes Bishoujo Janshi Suchie-Pai [Jonas Quinn]
- Fixed scaling on scanline, Scale2x, LQ2x and HQ2x on hires and interlace screens
- Fixed sizeof(bool) serialization issue for PowerPC architecture [Richard Bannister]
- Fixed cheat code sort ordering
- Fixed a bug with centering in fullscreen mode
- Fixed an audio pitch bug when changing frequency
- Fixed a volume adjust bug when frequency was exactly 32000hz
- Fixed X-video RGB rendering bugs [thanks to tukuyomi for testing]
- Fixed a file open dialog issue on Linux when using QGtkStyle [jensbw]
- Fixed a memory corruption issue involving QApplication::main() [giovannibajo]
- Added a preliminary debugger (disabled in binary releases due to associated speed hit)
- Added S-CPU and S-SMP stepping and tracing support
- Added read/write/execute breakpoint support
- Added memory editor (currently it can only view memory)
- Various code cleanup work, as usual (note: the debugger code is messy, as it is in-progress)

Download: bsnes v0.049
Source:Here