Minecraft Java 1.21 Mods
Browse 3,577 free mods for Minecraft Java 1.21 — popular picks include Frightful Winter, Middgard Foxed, Biomes O' Plenty Nether BGM.
Updated daily
Frightful Winter
Adds the Snowman, a creaking-like mob, as well as a biome for them to reside in
Middgard Foxed
UNOFFICIAL 1.21.1 Neoforge port of Sbeev's Midgard mod, a total biome overhaul aimed at making Minecraft's world generation more realistic. (+ some feautres not present originally)
Biomes O' Plenty Nether BGM
Brings the music from Biomes O' Plenty to the Nether in vanilla.
Aeronautics Disable Leaf collison
A small addon that disables leaf and lilypad collision for sable sub-levels. No more impenetrable forests!
VeinSim (xray)
Seed-based ore, structure and biome finder that draws real veins through walls — and cracks the world seed by itself from structures you walk past.
Salinity
A New Cave Biome, a New Armor, a New Mob, and more.
qrafty's Mountain Villages
This datapack/mod adds beautiful snow-covered villages into the high-altitude snowy slopes biome! ❄️☃️
Beyond the Void
nglish: Beyond the Void adds a diamond-filled dimension with terrifying monsters, unlocked after beating the game. Français : Beyond the Void ajoute une dimension riche en diamants avec des monstres terrifiants, accessible après avoir fini le jeu.
Less Leaf Litter (LLL)
Reduces the amount of leaf litter that spawns in forests and dark forests, only making it appear under some trees instead of under all of them
Foresthaven
We are all board of the same boring trees classic huh? well guess what this pack is for you! the trees are round and the leaves are better!
Cool End
This mod adds new biomes, structures, mobs and resources to the End and Overworld, expanding exploration and improving gameplay and visuals.
Fields
Worldgen mod that adds eight farm-field structure variants to plains biomes, complete with crops, roads, irrigation, and fences.
TF Remastered
Modify Twilight Forest Portal
Ancient Worlds
Cobblemon 1.7.3 meets the Twilight Forest featuring fossilmon starters & magical theme. Complete the pokedex, train and earn badges, and progess through cobblemon challenges and contests. Live your best life among cobblemon, minecolonies, and seasons!
Unforgotten Memories
it just adds scary monsters that hunt you down at night
Recolored Grass
Makes grass and foliage colors more vibrant in all biomes
Twilight Forest: Berry Overgrown (official addon)
An addon for Twilight Forest that allows its Berry and Oreberry Bushes to grow in the Overworld, Nether, and caves.
TeTo totem
该材质包将游戏中的不死图腾改为重音主题样式，采用其标志性蓝绿色调This texture pack changes the in-game undead totem to a Hatsune TeTo-themed style, using her signature color scheme.
The World Remembers
The World Remembers is a vanilla+ mod that gives the world memory and life. Every step, every path, every habit leaves a mark… shaping evolving terrain.
Klsts' Nether Utilities
Adds features to Nether Biomes
It's Cobblin' Time
Catch, battle, and explore with Cobblemon in stunning biomes, with quality-of-life upgrades, creative building tools, secure multiplayer, and optimized performance for a seamless, immersive Minecraft experience.
BAMI's Cobblemon Armaments
A weaponry and cosmetic based Cobblemon Addon, adding signature items and accessories.
Daily Boss X Twilight Forest
Compat Daily Boss with Twilight Forest
Corrupted Nether
Adds a Corrupted Forest biome to The Nether
Make It Rain!
Client-side mod that adds rain to normally dry Overworld biomes
Cobble Dragon
CobbleDragon is a Cobblemon 1.21.1 server that blends Pokémon adventure with classic Minecraft survival. Players can battle gyms, explore diverse biomes, build custom bases, and catch legendary Pokémon. With additional mods for enhanced gameplay, CobbleDra
Better-X-BOP
A custom datapack that fixes and enhances Biomes O' Plenty Nether Biomes when using BetterX world types
Variated Villagers
Adds varying skin tones to Villagers depending on their biome.
Skeleton Update
New Skeletons!
Improved Fishing
intends to improve fishing with new fish and fishing equipment.
Moobloom
Changes the texture of the cow to Moobloom in flower biomes. 🌻
Shattered Dimensions
Explore 6 unique dimensions: Lava Pits, Crystal Peaks, Shadow Abyss, Storm Isles, Frozen Hollow, and TNT Realm. Each offers new challenges, blocks, and adventures.
Biomes Overhaul Reimagined
A little mod pretending to add new pretty biomes to minecraft!
Apple Tree
Apple trees grow naturally in some biomes, and provide ornamental block & building block.
LAir's Structures
This mod adds new structures to Minecraft's biomes: a Mesa Ranch, a Mountain Tent, and a Desert Tomb.
Kaths Music Everywhere
Gets rid of the biome specific music and let the game play all songs everywhere. Only differs between dimensions.