In SGB mode, up to 4 players can be supported
Support of the game "Gameboy Camera" (without the camera functions)
Per-game configuration such that each game can have its own custom palettes (GB only), key mapping, etc.
Support Gameboy Printer.
Simulate the startup programs for GB and GBC.
Support an experimental graphics effect: shadow.
不懂英文,
,谁来翻译一下. 