You will need Fabric Loader 0.14.6 or newer installed in your game in order to load this mod. If you haven't installed Fabric mods before, you can find a variety of community guides for doing so here.
The mod is avaialbe for versions 1.19 through 1.19.2 and can be downloaded off of Modrinth, and CurseForge.
Xof is licensed under GNU LGPLv3, a free and open-source license. For more information, please see the license file.