Snes9x RX v4.9.0 is released. Snes9x RX is a Super Nintendo™ / Super Famicom emulator for the Nintendo Wii. Snes9x RX is a fork from Snes9x GX, a port of Snes9x (http://www.snes9x.com). Snes9x RX is a "homebrew application" which means you will need a way to run unsigned code on your Nintendo Wii. The best website for getting started with Wii homebrew is WiiBrew (www.wiibrew.org).

Snes9x GX Changelog:
Reduce save buffer size on GCN. Should fix preview glitch. [Tantric]
Snes9x - Increase SRAM size to 512KB. [cout]
Wii U widescreen patch, report whether Wii U CPU is full speed. [Daryl]
Use the Credits section to see it (press the Snes9xRX logo on the main menu)
Fix some warnings. [bearoso]

Download: Snes9x RX v4.9.0
Source: Here