omgwtfbbq on 17 June 2008
it doesn't stop homebrew, if you already have homebrew channel installed then it will continue to work. All it does is fix the bug that allowed "trucha" signed discs to work (so basically no more modifying the content of discs) and fixed the "twilight hack" (nothing to do with unsigned save data, they are just checking the length of the names on the save file. There was a buffer overflow whereby the horses name was unchecked)
If you already have the homebrew channel installed, you can still launch homebrew with it, and no updates will change that, as all previous firmwares are installed on the Wii and programs can switch between them at will.
Help! I'm stuck in a forum signature!
