I recently acquired a CoreWing V2 board. There appears to be no official AP support for it. The vendor provides a custom .hex build[1], the latest version available being 4.5.7/4.6.3.
A user here[2] has indicated partial success running AP firmware built for SpeedyBee Wing.
I wonder if there is a technical or legal limitation to supporting CoreWing. I’m happy to try to come up with a .hwdef for it if no one is working on that–would hate to duplicate the effort.
[1] CoreWing Software and Firmware Downloads
[2] Having issues with CoreWing F405 WING V2, no supported ardurover firmware