Mods for 1.21.3
1,054 mods match your filters.
Epic Terrain biome-compatible version
New Ancient Cities to be lost in.
A mod that aims to spice up vanilla survival
This is a simple Mod that makes you able to disable both Nether and End Portals.
Still Life replaces Minecraft’s default Overworld with a more realistic alternative!
A world generation mod that improves the terrain by adding slabs
Additions to the Deserts and Badlands to make them more interesting to explore
A biome expansion mod that embraces the simplistic nature of Minecraft biomes
Changes the generation of villages to the generation of cities.
A completely new vanilla like village in minecraft Cherry Grove biome!
Immersive Ores mod adds new sets of tools, weapons, ores, and sets of armor.
An overworld biome overhaul, enhancing vanilla's feel with new detail and vegetation
A vanilla-styled worldgen overhaul, with new biomes and touches to existing ones. Short for "Cliff under a Tree"
The end biome is too empty, so this pack adds end relicts from another time/dimension 🌔
New underground dungeons with varied rooms, treasure and enemies! Now with achievements!
Not an x-ray mod! A datapack that makes normal worlds only generate air, except for blocks you would commonly see with x-ray.
Build your dream world in seconds with 10,000+ instant structures
The Gipple is real!
Adding in sprawling mazes of underground halls and floors Stoneholm fills the world with a new type of village.
A datapack combining all editions of Larger Ore Veins into one
An official add-on to Terralith that re-adds normal Andesite, Diorite, and Granite blobs underground
Makes flowers fields look denser [Client Side Only]
Lets fossils generate in any biome, with more of them being found in the Deep Dark.
Additional structures for the sea and beach biomes, focusing on an immersive expansion for the vanilla game.