Mods that mixin to the rendery bits of MC may not get their hooks called because Canvas replaces big chunks of the renderer.

See various compatibility hacks and Haven-King/glowcase#1 for examples.

Satin is fixed. Litematica code is added but doesn't work (or fail) and there's no maven for Litematica and all my attempts to get a locally remapped jar in the dev environment have failed. Putting this aside for now.

This issue is now to track the need for an event library. Individual mod issues should be tracked as separate issues.

WorldRenderEvents is now merged into Fabric API! FabricMC/fabric#1182