Wii64 v1.3-20211222 are released. Wii64 & Cube64 are Mupen64 for the Gamecube/Wii. Port of the popular multi-OS N64 emulator, Mupen64, to the Nintendo Gamecube and Wii through the libOGC library. The emulator currently uses dynamic recompilation of the N64 machine code to PowerPC (the Gamecube/Wii's ISA) and full hardware accelerated graphics to achieve (near) full-speed emulation in most instances.

Wii64 Beta v1.3-20211222 Changelog:
All platforms:
Boxart support
Rice GFX Plugin
GlideN64 plugin improvements/bugfixes
Dynarec improvements (recompiled stores/loads, unified r4300 struct)
UI bugfixes/memory leaks addressed
GameCube:
Introduce expansion pak release
"Basic" release without boxart
ARAM VM backing store for ROM data
Wii:
Added Wii Remote +Control Pad as analog source
NAND VM backing store for ROM data
Wii U "Wii mode" specific stuff:
GamePad Support
Unlocked multiplier support

Download: Wii64 v1.3-20211222
Source:Here