For those of you into Sega emulation on the Wii, the new emulator was released with a whole lot of changes:

- fixed VDP initial when loading save state: graphics fix in TMS9918 mode
- added port $3E emulation and full support for SMS BIOS 
- implemented SMS1 VDP "tilemap mirroring" bug: fix Y's status bar when in SMS1
- updated Z80 core  
- corrected PAL CPU clock value
- Updated FM Unit detection

- added full overscan emulation
- corrected Game Gear VDP handlers in SMS mode: fix colors in GG-MS mode
- improved Codemasters Mapper emulation
- added Korean Mapper emulation
- adjusted SMS color palette values

- added support for original video mode (240p/288p)
- added "Aspect" option to switch between Original  and Fit Screen display modes
- added "Xshift" & "Yshift" settings

- added "Border" option to enable/disable borders color emulation
- added "Palette" option to let you choose the Brightness level

- added Wii mode support

- added EURGB60 & PAL 50hz TV modes support
- added 480p rendering mode support in Wii mode (not supported by the PAL60 version, use the other one, even on PAL wii)

Download:

GameCube: smsplus-cube-080419.7z

Wii: smsplus-wii-080419.7z