16-bit inputs, customizable ROM sizes, RGB leds, more keys options (for example Ctrl, Alt, Cmd, Opt, ü, ö, ...), Digital Logic Sim's special file extension with Library/Chip/Project export and import options. Also optimization with multi-proccesing so it can run more quickly. And transistors with built-in modules that convert chip in to PCB/schematic. And the most important one: when I move some things please the wires also move automatically. I tired of moving wires one by one. And tick-rate adjustable clocks, constants and automatically mixing colors (for example if i put in blue and red inputs to a NAND gate it will show up purple automatically), analog wires and sharing with co-authoring.