Fabric Mods for Minecraft 1.21
Browse 4 free Fabric mods for Minecraft 1.21 — popular picks include Biome Shader Switch, Lavaworks, Make It Rain!.
Updated daily
1.21.11fabric
Biome Shader Switch
🗸 Switches shaders based on the player's current biome. Supports Iris & Oculus shader packs with per-biome, per-height, and fallback shader rules. Auto-detects all biomes including modded ones — zero manual config needed.

1.21.4fabric
Lavaworks
A highly configurable biome lava mod.
1.21.9fabric
Make It Rain!
Client-side mod that adds rain to normally dry Overworld biomes
1.21.1fabric
Stupor Snowstorms
Applies the fancier snow biome effects from Frozen Stupor to all snow biomes