RMG v0.7.4 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 covers in JPEG format not loading on windows since v0.7.3
Fix RMG not inhibiting the screensaver during emulation
Fix not having supported archives listed when opening 64DD Disks through 'Open Combo'
Fix RMG-Audio spamming the log with sample warnings
Add captions to all file and directory dialogs
Improve logging when retrieving OpenGL context fails

Download: RMG v0.7.4
Source:Here