Twitch App Fabric Support
I would like to be able to create a 1.14 and later instance using the Fabric mod loader. The website already allows for mods to be uploaded for Fabric, and makes it easy to distinguish between Forge/Fabric for mods, but it is currently impossible to use Fabric mod packs in the Twitch client. This means that you can't upload a pack that uses Fabric to CurseForge, since it needs to work on the Twitch client. Additionally, it would be useful for mod pack developers to automatically filter mod versions to the mod loader the pack is using; for Forge packs, only Forge mod versions and mods with Forge versions should be visible, and the same should be true for Fabric. Mods such as Light Overlay (https://www.curseforge.com/minecraft/mc-mods/light-overlay) that have files that work in both Forge and Fabric should be visible for both loaders.
You can now do this using the jumploader mod. It will be the only forge mod in your pack. It hijacks forge and sends control of the game loop over to fabric allowing your fabric mods to run instead.