v1.00 - pre-release v1.01 - initial release v1.02 - fixed bug in Windows software which caused it to lock up when saving some sequences v1.03 - fixed bug in firmware (changed oscillator from XT to HS mode) v1.04 - fixed save file dialog, it was an open file dialog v1.05 - fixed bug when saving sequence, WAV file was not always copied when it was supposed to be v1.06 - fixed bug in firmware which caused some SD cards (eg, SanDisk 2GB) to not initialise correctly v1.07 - added workaround for some SD cards with broken controllers (eg, SanDisk 512MB)