M+GUI v1.5.0 is released.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 v1.5.0 changelog:
* Support handle the election game
* Game Select cursor auto center
* Repair options for vector games beam and the flicker value problems
* Choose MESS bios fix the problem [Xander]
* Support 7z/zip subdirectory files in search
* Optimized speed command.dat Analysis
* In MAMEInfo module rom information displayed
* Linux: static link library libpng12
* Mac: Press Enter key to start the game

Download:M+GUI v1.5.0
Source:Here