This release includes both the original 1.1 firmware image used on the original innovation-board (which uses a capacitor between the PIC16F1454 and the ATMega328p reset pin), and a 1.2 firmware image that's designed for the innovation-board-tiny, which does not have such a capacitor (and instead, directly attaches to the reset pin). The 1.2 release should work with the full-size Innovation Board, but it hasn't been thoroughly tested with it; thus the original 1.1 image is provided, too.