atMAME32kp v0.119.0.2 is released. atMAME32kp is a private MAME developed based on MAME Plus Plus!.

atMAME32kp v0.119.0.2 Changelog: (Google Translate)

Change Update-ksys573.c. Guitar Freaks and Drum Mania has indeed been fully compatible anyway.

Download: atMAME32kp v0.119.0.2
Source: Here