Gecko OS (formerly Gecko Region Free) by Nuke lets you load Wii games from other regions.

Changes:

Link edits:
-cIOS use temporarily disabled – System Menu 4.2 ships with IOS249 stubs which make Gecko OS crash
–> workaround: try to get an old IOS35 or 36 using Dop_IOS
-homebrew channel ID changed from HAXX to JODI (HBC 1.05)
-widescreen and alpha channel backgrounds possible

Brkirch edits:
-Fix code for loading dol/elf files
-Change 002 error prevention method for channels
-Add the selected hook to the channel patcher
-Added workaround for ES_Identify issues in newer IOS revisions

Thanks to www.nintendomax.com for the news.

http://wiird.l0nk.org/forum/index.php/topic,4375.0.html