Can Quilt load Fabric mods?
In most cases, yes. As Quilt is a fork, most Fabric mods should be compatible with Quilt. As long as maintaining Fabric compatibility doesn’t negatively impact the project, we’ll keep doing it — but if it does get to the point where maintaining it is no longer feasible, we’ll help move it to a community-run project and provide its developers with the support they need to keep working on it.
It’s also worth noting that — as of this writing — Fabric mods that contain mixin plugins are supported, but this will change in the future. This isn’t a major issue as the vast majority of mods don’t use mixin plugins, but we’ll be happy to work with mod developers that need an alternative approach for Quilt.