Just go to the releases page and download the latest build for your OS. The Windows build also comes with an auto update feature.

Download the RyuSAK-X.Y.Z.Setup.exe file, then install it by running the installer

Download the RyuSAK-win32-x64-X.Y.Z.zip file, then unzip it to your chosen location

Download the RyuSAK-X.Y.Z-arm64.dmg file, then install it by opening the file and draging the RyuSAK icon into the Applications folder

Download the RyuSAK-darwin-arm64-X.Y.Z.zip file, then unzip it to your chosen location

Install the ryusak package with your favorite AUR helper.
NOTE: This package is maintained by a third-party

Download the ryusak_X.Y.Z_amd64.deb file, then install it with sudo dpkg -i ./ryusak_X.Y.Z_amd64.deb

Download the RyuSAK-X.Y.Z-1.x86_64.rpm file, then install it with sudo rpm -i /RyuSAK-X.Y.Z-1.x86_64.rpm

Download the RyuSAK-linux-x64-X.Y.Z.zip file, then unzip it to your chosen location

• Add one or multiple Ryujinx folders (where Ryujinx.exe is located) to manage different builds (such as mainline, portable, LDN, etc.)
• List your game library
• Display your local shaders count & RyuSAK shaders count (to download them if you have fewer shaders)
• Update firmware
• Update production keys
• Download saves for a specific game
• Download shaders for a specific game
• Downloads mods for a specific game
• You can share shaders in just one click if you have more shaders than RyuSAK

Requirements:

• NodeJS v14.20.0

Install dependencies: npm install --include=dev

Run local build: npm start

• CapitaineJSparrow for creating the original emusak-ui project
• Ecchibitionist for hosting the firmware, saves, shaders and mods on his CDN