MacFCEU v0.5.3 is released. MacFCEU is a Mac OS X port of FCE Ultra. A Mac OS-specific port of FCE Ultra 0.98.13 - an NES/Famicon emulator. Classic and Carbon are supported exclusively.

MacFCEU v0.5.3 Changelog:
o fix an issue with some expanded NTSC ROMs, Console Pitch Fix is now simply "PAL Rate Fix" - NTSC carts are no longer affected by the global.
Fixed sound playback (uses qHead==-1), memcpy16.
Wrote a last-resort FSp_fopen for the case where it isnacute;t available - it works.
Performance improvements for M68K:
2x fullscreen (8 bit) does 1 read for 2 pixels, instead of 2:1.
Rewrote parts of the zlib assembly files, reading two bytes at a time as well.
Removed unused SexyAL directory.
Itacute;s still available in previous releases.
Watch cursor setting for ROM load (some mapper-heavy, floating-point init slowly).
Bug fix for dialog code (pointer could have been used when NULL).
SMB1 works under Command-shift-F4 (and has for some time).

Download: MacFCEU v0.5.3
Source:Here