Only Shadows Shader for Iris
Based on shaderLABS Shadow-Tutorial (Unlicense)

Features:
- Hard PIXEL shadows (blocky / Minecraft-style, not soft blur)
- Better block shadows with clearer definition
- Real-time sun & moon shadows
- Player, entity, block & object shadows
- Colored shadows from stained glass etc.
- Shadow distortion for better near quality
- NO shadow on the hand
- When ABOVE water: shadows on the water surface, no object shadows on the seafloor
- When UNDER water: no shadows + soft blue underwater look
- Keeps vanilla lighting otherwise

NO other heavy effects.
Compatible with Iris (and OptiFine).

Put the zip into .minecraft/shaderpacks/ and enable in Video Settings > Shader Packs.
