Minecraft Java 1.21 Mods
Browse 8,214 free mods for Minecraft Java 1.21 — popular picks include Ocean Revamp, TheUpsideDown, Travellers of Darkness (UPDATED).
Updated daily
Ocean Revamp
New ocean biomes to improve your aquatic journeys in vanilla
TheUpsideDown
A deadly dimension full of mobs and darkness, double mob drops and unique loot. Inspired by Darkhax and the Hunting Dimension from the good ole days!
Travellers of Darkness (UPDATED)
ready to unleash Armageddon
Stekkercraft: Client-side enhancements
This modpack enhances your gameplay with performance, cosmetic, and utility mods, without introducing any additional blocks, items, or world generation.
World Expand
Expand your world by completing advancments!
Brecher's Exploration Dimensions
Brecher's Exploration Dimensions adds temporary, resettable duplicate dimensions to Minecraft servers - providing unlimited exploration opportunities, even with World Borders enabled!
DMC's Improvements
Many quality-of-life features to make your gameplay more fun and rewarding!
Escape the Backrooms
This mod adds 5 levels of the backrooms! On future updates even more.
The Broken Script (Horror)
Its just the broken script horror mod with a few optimizations.
Remove Netherite
Gets rid of Netherite completely.
Heards Panic
Herds panic when one of them gets hit.
Treevamped
A mod that revamps the Overworld Trees, allowing for more room to build and more resources when chopped down
Dungeon Finder
A server side command to locate the nearest spawners to a player!

Miracleforest
New lore, new biomes, new types of trees, and new weapons and tools. A brand new journey awaits you!
Harry's Food Expansion
A new mod which adds many different foods, and a whole candy dimension.
Physical_structures API
Adds the ability to generate physics structures from Create aeronautics using the API during world generation.
Quality Time - Beautified and Optimized
Vanilla plus A LOT of visual enhancements and Quality of Life mods. Aiming to make the game prettier and convenient. Client-side and optimized with Distant Horizons <3
Alternate Create Of Fiery Items (ACOFI)
ACOFI is a mod that changes the craft of fiery equipment from the Twilight Forest
Blind's Music Discs
Additional music discs to find out in the world as well as a new type of jukebox to use them on.
Badlands Biomes Dimension
Add badlands biomes as separate dimension.
Santa Claus Dimension
Explore the Santa Dimension and find gifts!
Geo Expansion
Explore New Caves, New Biomes and More in this unique Geology mod.
Technical Dragonrider
Ride dragons, master magic, and build powerful machines in a world where fantasy meets technology — craft your ultimate adventure across limitless realms.
Klinbee's Vast Vistas: Otherview
Smooth and satisfying worldgen datapack commission for Aulderis.
StructureCraftX
Your plugin for generating custom structures!
Quantum
A multi-world mod for Fabric.
Cold horrors
In an eternal winter where your biggest fears lurk in the dark and the biting cold kills you try to thrive, but can you?
Cobblemon: Mythical Exploration
Adds Mythical Pokémon structures to Cobblemon and makes them obtainable. No extra dependencies required.
InstantWorldMirror
Create an instant mirror copy of the current world to safely test, explore, and build without affecting your original save.
The Darkworld Dimension
This datapacks add a new dimension, a new biome, a new enchant, a new block, new mobs and flying boots!
Geode Mania
Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!
Ores and Alloys
Adds over 12 new types of materials, 17 new armor and tool sets, and completely rework's Minecraft's ore progression!
The Rift
Adds a Stealth dimension with multiple additives to after end game progression!
Global Emeralds
Unlocks Emerald Ore to spawn in all biomes.
Pixelmon Homestead
Pixelmon pack focused on exploration with a ton of cute cozy building options!
Terra-Nova
Minecraft with bossfights, automation and physics!