EZFLASH OMEGA from EZ Flash released out, you can check some videos and pictures here, also here is a feature list.
256Mbit PSRAM
512Mbit NORFLASH
UlTRA FAST LOAD SPEED
DIRECT SAVE TO THE SD CARD
CHEATS
REAL TIME CLOCK
SAVE STATES
NEW GENERATION FAST PATCH ENGINE
HOT KEY CUSTOMIZABLE
GBC...