No specific info about version 0.4. Please visit the main page of WJoy on Mac Informer.
Cool website.
Dolphin is a Nintendo GameCube and Wii emulator for the Mac.
BSNES is a Super Nintendo emulator for Mac OS X designed for accuracy.
MupenLaunch is an app for the command line Nintendo 64 emulator Mupen64Plus.
Test and debug any bots, either locally or remotely.
Turn any surface into a Low-Cost Interactive Whiteboard.
Cool website.