Neoforge Mods for Minecraft 1.21
Browse 133 free Neoforge mods for Minecraft 1.21 — popular picks include Tools of Nature, Bittersour, Rusty's Sylvan.
Updated daily
Tools of Nature
Tools of Nature is a Minecraft mod that introduces powerful, nature-themed tools, each with unique abilities
Bittersour
New biomes and sour fruits
Rusty's Sylvan
A simple and serene Worldgen mod, that overhauls a few vanilla biomes while adding its own biomes with a natural spin.
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

Gray Forest Mod
This mod adds new biome to the game - Gray Forest
Expanded Nature
The core extension mod for plants, bushes and more!
Trillion O Trees
An overworld mod adding many more tree types and forests... some added structures too
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.
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)
Spring's Eco Mod
This mod adds more biomes and overall content to Minecraft
To Adventure
Explore new custom biomes, upgrade your skills, and battle unique monsters in your journey — your adventure begins here!
Blossoming Season
Adds 2 new biomes, 3 new flowers, lattices, a new tree and a new potion. Tiny mod, big fun.
Solar Mythos
This mod adds: A new biome, gray wood, hostiles mobs that spawn in the biome, armors, tools and structures
One and Only
Upgrades the desert biome in a vanilla friendly way!
Sweet Apocalypse Biome
Dive into a world transformed by confectionery chaos with the Sweet Apocalypse Biome mod!
Env+
A mod who ads some structure and biomes. IN BETA
TheLunares Structures − Observatory
This mod adds a medium-sized observation structure to your world. This structure can only be found in "Forest" biomes, 1000-2000 blocks away from the spawn point.
Whispers of the Pale Garden
a mod that adds various new additions to the pale garden biome. you can report bugs in the discord server.
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way
Allumne
A cozy exploration-focused modpack with beautiful biomes, stylish furniture, light RPG elements, and mild difficulty.
The Ebutale
A vibrant new dimension, The Ebutale. Includes new structures, mobs, biomes and more!
Biome in a Bottle
Adds tools that allow you to pick up and move biomes from place to place.
Forever Frost
Forever Frost is a small mod that transforms every biome into snow and ice and prevents it from melting.
More On Java
This Minecraft Java Neoforge adds different ores and biomes.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!

BingusDune
Hello y'all, this is my first mod, and it will be updated constantly to add features that make the dessert a more interesting biome. Currently, the Mod doesn't improve the survival experience to a meaningful degree. Check back soon for more updates!
Iplutt's World
A simple mod that adds a few biomes to the dimensions (currently only the end).
Survival update
Hello, this mod is designed to improve the survival aspect of Minecraft. It's an unfinished version that will undergo changes over the coming months, but in its current version, it includes new double and small flowers that beautify the plains and forests.
Mossy Forests
This Mod adds Mossy Forests to minecraft!
Nonsense
A new dimension with unique and creative biomes ...
Quantum_mod
A comprehensive Minecraft mod that adds a new mine called Quantum, custom biomes, powerful settlers, and a variety of items.
Biome Palette!
Adds the Tinting Table, which allows you to use biome-specific grass, water and more!
Misterpizza's ligcht edition
Misterpizza's Light Edition adds two new biomes: the glowing Light Biome and the mysterious Dark Biome. Discover powerful gear like the Dark Armor and Light Sword, encounter new mobs like the Lighting Pig, and explore a world filled with adventure. More up
The Star Forest
New Biomes, A new Dimension, Structures, Mobs and More!