Did a merge of the KakuteF4V2 to my main working branch, and updated the Matek405 target to include the S7 output. Installer links:
Windows:
https://1drv.ms/u/s!Am7KDquQANJl5mVX8sL99fvUkZHS
MACOS:
https://1drv.ms/u/s!Am7KDquQANJl5mQ_EHM-Xlg3THaV
Bench tested only at this point, but should be good for flight.