About

A Fabric *.21.11 client-side mod that unlocks up to * shadow color buffers (shadowcolor0–shadowcolor7) in Iris shaderpacks without requiring any shaderpack-side changes. By default Iris limits shadow color buffers to 2 (OptiFine parity); this mod forces Iris's HIGHER_SHADOWCOLOR feature flag to always be active, giving shaders full access to all * attachments. Requires Iris *.10.x+.