M+GUI v1.6.0 (r5166) is compiled. M+GUI new GUI is a stand alone front-end, with similar functionality and interface as MAMEUI.Currently available for Windows and Linux/x11 platforms. M+GUI can automatically download ROMs from FTPs, moreover, it merely downloads the missing roms inside a zip file, resulting a much lower bandwidth consumption.

M+GUI currently supports the following MAME builds: MAME, MESS, SDLMAME, SDLMESS, MAMEPlus

M+GUI v1.6.0 (r5161) changelog:
r5166
add game have/miss export(OrochiZ @ PPXClub)
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Download: M+GUI v1.6.0 (r5166)
Source: Here