• Increased speed of reloader
• Fixed bug in PokeMon XD
• Increased speed of audio fix stuff
• Allow to select to start disc itself when using a multi game disc
• Avoid green screen when starting a game (button A)
• Disc change support on startup screen
• Disc change supported for all start methods
• Fixed Kirby's Air Ride
• Fixed non working PAL games on PAL console, when pressing B (e.g. Wario World)
• Support for Freeloader
• Support for Action Replay
• The loader will change the screen format in Wii mode to the screen format of the disc inserted at startup (this solves NTSC problems).
• Update information:
  
  • You don't need to run miospatcher, if you already have a previous version and only want to use "rungcbackup" for starting.
  • If you want to use Wii Backup Launcher or the disc channel for starting, you need to run miospatcher (and press X).

• GameCube Backup Launcher 0.1 Xi: multi-disc ISO support
• Works without modchip: Wii GameCube Backup Launcher 0.1 Theta
  

Via GBATemp