Minecraft Java 1.21 Mods
Browse 440 free mods for Minecraft Java 1.21 — popular picks include Moose Gen, Meadow Grass Everywhere!, Evo Biomes.
Updated daily
Moose Gen
Moose Gen is an overworld biome overhaul made by a Moose, focused on playability with a touch of whimsy.
Meadow Grass Everywhere!
Changes the Grass colormap so it always matches the Meadow biome color – Part of the "Oh My Colormap!" collection.
Evo Biomes
Dynamic biome evolution, gradual transitions, and environment-based ecosystem.
Forest panorama
Panorama of the forest biom
FreshPack
Freshpack enhances Minecraft with new biomes, structures, and features. Enjoy improved navigation, decorative elements, and streamlined resource gathering for a more exciting and varied gameplay experience.
Greener Leaf Litter
Changes Leaf Litter's color depending on the biome, just like leaves.
Izmaost's Autumnal Birch
Turn your birch forest into a magical autumn forest. Animated bushy leaves, log variants and more!

Datapack Cold World
Makes it possible for snow to fall everywhere, in all biomes without changing their basic functions, and also freezes all the water on the surface.
SurvivalReborn
Survival Reborn enhances Minecraft survival with dynamic terrain, new biomes, and unique mobs, offering fresh challenges and gameplay mechanics. Explore, craft, and survive in a world full of adventure, ancient secrets, and powerful items!
Biome Heart
Use the creaking heart with different blocks to change the biome.
JFH (just for hardcore)
this modpack adds tons of stuff that the perfect hardcore world would need, it's made for multiplayer but works for singleplayer too, it adds stuff like biomes, better world gen, bigger caves, voice chat, furniture and much much more
The End Reimagined
A comprehensive endgame expansion that introduces a brand new dimension and unique biomes to transform the desolate reaches of the void. Designed for both solo and multiplayer play.

The Better Biomes And Plants Mod
It adds nice Biomes and other cool stuff to the game
Celestial Horizons
Adds 170 Biomes ,1 new dimension and 20 blank presets for map making. Alpha v1.0 is designed for mapmaking.
Biome Shift
Ever wanted to change the biome in spots of your world? Now you can with Biome Shift!
Snowy Rework
Rework for snow biome!!!

Gray Forest Mod
This mod adds new biome to the game - Gray Forest
OverGrown Tools
OverGrown Tools — A nature-themed resource pack that reclaims your gear for the forest. Every tool and weapon is now entwined with lush leaves, vines, and crawling ivy.
Expanded Nature
The core extension mod for plants, bushes and more!
Neru totem
该材质包将游戏中的不死图腾改为NERU主题样式,采用其标志性色调This texture pack changes the in-game undead totem to a Hatsune NERU-themed style, using her signature color scheme.
Trillion O Trees
An overworld mod adding many more tree types and forests... some added structures too
ExtraNature
Explore the new updated environments
awesome birch forests
it's awesome because it's a cooler green

Podded Jungle Leaves
Leavesly jungle leaves with cocoa pods.
Forest of Pride! 🌈
Adds the Pride Forest, a biome for people of prideful vibes to cultivate!
Villages ReImagined
Adds a procedural city structure to the plains and meadows biomes.
Snow Under Trees (Datapack)
Adds snow under trees in snowy biomes as a Datapack
Jungle Sunrise Panorama
A custom main-menu panorama depicting a jungle sunrise
Recounted
Survival friendly Resource Pack inspired by the Biome Vote and Mob Vote videos. Early work in progress.
Does It Go Meow?
A mod that adds new mobs, plants, biomes, and a bunch of cool nature stuff to all three dimensions! (Also, it has cute creatures :D)
Japancraft
This mod adds new japanese-style features like a new mob from princess mononoke, structures, a new biome, a new dimension, armor, weapons and more!
Foxxys Fixed Saplings
Alters the drop rates of Jungle, Pale oak and Dark Oak saplings
The Blood Forest Visual assets
This is just a resource pack for visuals from the blood forest for backgrounds and the main menu.
Pale Birch leaves
A refined rework of birch leaves with enhanced detail and color balance, providing a cleaner and crisper aesthetic to your birch forests.
Fine 3D Doors
3D models for both Vanilla Doors and Nature's Spirit Doors, with doorknobs and hings. More Modded Doors COMING SOON!

Fractal Dungeons
Lightweight Fabric pack: Biomes, dimensions & decorations.