Minecraft Java 1.21 Mods
Browse 1,014 free mods for Minecraft Java 1.21 — popular picks include RandomDirtDrops, Shader Cycler, It's Alive.
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RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
Shader Cycler
Add-on to oculus/iris to switch between shaders automatically when entering dimensions (including modded ones) or with just a key-bind

It's Alive
Bringing flavor to the Deep Dark
Great Big World
An alternate timeline mod for modern Minecraft
IHFR FLESHED OUT (Abandoned)
A mod adding a new flesh based dimension to the game with horrid beings inhabiting it. Plus magic, weapons, decorations and more.
Litavis
Litavis is a mod revolving around the Earth element, expanding how Mud and Terracotta are used in the world along with adding Australian themed elements
Muffin's Structures
Adds several vanilla-like structures to the game
Forest Watchtower - Structure ✅
Forest Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into forest biomes and intended for exploration, observation, and environmental atmosphere.
Simplebuilding
A simple building mod. Create Faster, Farm Faster, Enjoy The Game Without Loosing Your Soul!
Biome Powder: Paint Biomes
Change Biomes in your Builds to make them Extra Special! Survival-Friendly & for Creative. Modify Foliage & Grass colors into all 16 vanilla colors.
Alex's Magical Biomes
New magical biomes and 2 new wood types!
Brewing Tea Tales
Prepare for tea time! With new foods and drinks for your special moment!!
Hell's Survivor
A Nuclear Themed Horror Mod.
Voxelprint's Desert
Adds content to vanilla deserts, desert caves and more!
Better Happy Ghast & Dried Ghast
What 1.21.6 could have been. Happy Ghast Upgrades, a New Structure, Sun Harnesses, and MORE.
Taiga Watchtower - Structure ✅
Taiga Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into taiga biomes and intended for exploration, observation, and environmental atmosphere.
Abandoned Cabins
Adds Abandoned Cabins to forest biomes.
Jungle Watchtower - Structure ✅
Jungle Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into jungle biomes and intended for exploration, observation, and environmental atmosphere.
Relics & Artifacts
Every journey holds something worth discovering.
Jungle and Swamp Villages
This datapack adds the missing and highly wanted Jungle and Swamp villages!
Dusks Biomes
Adds a whole load of biomes to your world!
Plains Watchtower - Structure ✅
Plains Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into plains biomes and intended for exploration, observation, and environmental atmosphere.
Defiled Lands Reborn
Defiled Lands Reborn on Neoforge
Catacraft
Transforming the familiar landscapes of Minecraft into a hauntingly beautiful and treacherous wasteland, this data pack offers players a gripping post-apocalyptic survival experience.
Crag
A mod about combat utility, exploration, and features with depth, centered in the nether.
Birch Watchtower - Structure ✅
Birch Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into birch biomes and intended for exploration, observation, and environmental atmosphere.
Savanna Watchtower - Structure ✅
Savanna Watchtower is a modded Minecraft structure designed as a lookout tower, naturally integrated into savanna biomes and intended for exploration, observation, and environmental atmosphere.
PMWeather: MISC Additions
This is an addon to protomanly's weather mod to add many things that do enhance an aspect of progression in the mod made by protomanly!
Rocks Done Right
A physically plausible geology overhaul!
Ecological
A mod to make the Minecraft world more dynamic!
Treevamped
A mod that revamps the Overworld Trees, allowing for more room to build and more resources when chopped down
TerraLand
TerraLand is a stunning modpack focused on beautiful world generation, immersive exploration, and rich decoration—creating a vibrant, living world full of adventure.
Structure nature(Alpha)
we add everything we think is fun anything that will enhance the minecraft experience
Chaos Cubed Content
Chaos Cubed (Upcoming 26.2 Game Drop), but Re-imagined and Re Implemented
Escape the Backrooms
This mod adds 5 levels of the backrooms! On future updates even more.

Miracleforest
New lore, new biomes, new types of trees, and new weapons and tools. A brand new journey awaits you!