Firmware versions in green are available in stable and/or dev for download Firmware versions in gray do not have official CHDK releases. Check porting status here For the development status of not-yet-supported cameras, see For Developers .

Check out the "For Developers" page to see what progress is being made to port CHDK to additional cameras and firmware versions. You'll also find articles describing the porting process there. (Maybe you'd like to help?)