RMG v0.7.9 is released. Rosalie's Mupen GUI is a free and open-source mupen64plus GUI written in C++. It offers a simple-to-use user interface.

RMG changelog:
Fix netplay allocating UDP packets during emulation (see mupen64plus/mupen64plus-core#1133)
Fix 'Game List' and 'Game Grid' UI elements not being disabled during emulation
Fix compilation error with newer minizip-ng versions
Add search feature to the ROM browser
Add crop settings for each side in mupen64plus-video-parallel
Change default ROM search limit to 2048
Update mupen64plus-video-GLideN64 and mupen64plus-rsp-hle

Download: RMG v0.7.9
Source:Here