v0.56 of the SNES menu has been released!
A youtube video showing some of the improvements:

New in this version:
  • Faster SD loading (at least if your core FW is 2.4 or later). The transfer speed has been increased about 15-20% (I get around 160-170 kB/s with my SanDisk cards).
  • Added support for 48 Mbit ExHiROM games when loading from SD.
  • Added some SRAM type detection for HiROM games when loading from SD.
  • Fixed some bugs in the region fixing code.
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