It's not really new... but finally fully working wiht KiCAD and svg2Shenzhen
- LiPo charge management
- (ISP connector)
Stuff to fix/check:
- position of battery holders
- position of hole for battery holder
- size of Push-Switch hole
- accoustic holes for speaker/sound
Empty canvas in inkscape for creating all kind of creative PCB designs, edge.cut and drill layer taken from earlier editions. Use svg2shenzhen extension to export the footpring .kicad_mod to the dedicated footprint library.