fabric not showing up in minecraft launcher

FerriteCore is an open source memory usage optimization mod.Radon, unofficial port of Phosphor for Forge 1.16.5+.Canary, unofficial port of Lithium for Forge 1.18.2+.Rubidium, unofficial port of Sodium for Forge 1.16.5+.The Sodium Collection is not compatible with Forge, but unofficial ports exist:.Phosphor, for lighting engine optimizations.Lithium, for game logic/server optimizations.Sodium, for rendering engine and client-side optimizations.Requires Fabric or Quilt, incompatible with OptiFine. Out of the box they do not have as much functionality as OptiFine, but LambdAurora's list of OptiFine alternatives or the Fabulously Optimized modpack (inspired by that list) can be used to match or exceed OptiFine's feature-set. The Sodium Collection is a collection of open source optimization mods that improve performance even more so than OptiFine and Performant, but only work with 1.16+.Incompatible with Lithium or Lithium ports, such as Roadrunner. Performant is a proprietary general-purpose optimization mod for Forge that focuses on optimizing entities and block updates along with adding mechanisms to handle and reduce lag.Compatible with Forge natively and Fabric through OptiFabric. OptiFine is a proprietary optimization mod, which also adds support for HD textures, shader packs, and graphical improvements.Can be automatically installed with the 'Install Quilt' option in Prism Launcher. Quilt is a hard-fork of Fabric, focusing on a faster development pace and being more community-centric.Can be automatically installed with the 'Install Fabric' option in MultiMC or Prism Launcher. Fabric is required for many mods for Minecraft 1.14 and above.Can be automatically installed with the 'Install Forge' option in MultiMC or Prism Launcher. Forge is required by most mods, and is the standard for a modded setup.Prism Launcher - a fork of MultiMC with a built-in mod downloader and installer for Modrinth and CurseForge mods, Quilt support, better linux packaging, proper Microsoft Account support on linux, and more community-centric.

It allows to have multiple, separate instances of Minecraft, each with their own mods, texture packs, saves, etc. MultiMC - a custom open source launcher.

Fabric not showing up in minecraft launcher