Tonight I released "Beta 1" version of G10 CHDK to the 19 people who signed up for Beta testing. It does not do much more than start CHDK, display the logo, activate the OSD icons, allow entry to <ALT> mode to display the menus and run the default script while in <ALT> mode. But that's progress after 2+ years.
Camera firmware supported is 1.02A, 1.03B and 1.04A. Those with 1.00F and 1.00H are recommended to install the official Canon update to bring their cameras up to firmware 1.02A level.
Once things are a little farther along and mostly stable, I'll start a new thread for G10 Beta testing and make the most current beta releases available for general distribution.