Cemu Hook v0.5.2.1 is released. A nearly-complete h264 module for Cemu. An implementation similar to what an official one would be. Think of it like a pcsx2 plugin, implementing something not in the core

How to use
Extract contents of zip into Cemu folder

Cemu Hook changelog:
0.5.2.1 - Adds workaround that fixes rendering problems in Mario Tennis Ultra Smash, game runs pretty much perfectly now
0.5.2.0 - Shared Fonts are no longer in the zip file, instead you can download them via the GUI if needed (if you've previously only had the bundled CafeStd.ttf you should delete it as the new one is much better), added -nohook command line option

Download: Cemu Hook v0.5.2.1
Source:Here