m64p (2021/09/26) is released. m64p uses mupen64plus-gui, a brand new mupen64plus frontend written in Qt5. It supports all thing things you’d expect from a frontend (savestate management, pausing, screenshots, etc..). m64p comes bundled with GLideN64 for the graphics plugin. It should give you the best out-of-the-box experience available for N64 gaming.

m64p changelog:
Update custom ROM settings (performance improvements) for Smash Remix 1.0.0 and 1.0.1

Download: m64p (2021/09/26) x64
Source:Here