Neoforge Mods for Minecraft 1.21
Browse 134 free Neoforge mods for Minecraft 1.21 — popular picks include Tools of Nature, Rusty's Sylvan, Biome Houses 2: Fresh beginning.
Updated daily
Tools of Nature
Tools of Nature is a Minecraft mod that introduces powerful, nature-themed tools, each with unique abilities
Rusty's Sylvan
A simple and serene Worldgen mod, that overhauls a few vanilla biomes while adding its own biomes with a natural spin.
Biome Houses 2: Fresh beginning
Continuation of my previous mod, Biome Houses, with fresh new houses for nearly each biome! Made with MCreator!
Bittersour
New biomes and sour fruits

Gray Forest Mod
This mod adds new biome to the game - Gray Forest

The Better Biomes And Plants Mod
It adds nice Biomes and other cool stuff to the game
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.
Trillion O Trees
An overworld mod adding many more tree types and forests... some added structures too
Expanded Nature
The core extension mod for plants, bushes and more!
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)
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.
Spring's Eco Mod
This mod adds more biomes and overall content to Minecraft
Blossoming Season
Adds 2 new biomes, 3 new flowers, lattices, a new tree and a new potion. Tiny mod, big fun.
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.
To Adventure
Explore new custom biomes, upgrade your skills, and battle unique monsters in your journey — your adventure begins here!
One and Only
Upgrades the desert biome in a vanilla friendly way!
Solar Mythos
This mod adds: A new biome, gray wood, hostiles mobs that spawn in the biome, armors, tools and structures
Sweet Apocalypse Biome
Dive into a world transformed by confectionery chaos with the Sweet Apocalypse Biome mod!
Allumne
A cozy exploration-focused modpack with beautiful biomes, stylish furniture, light RPG elements, and mild difficulty.
Enlivened End
brings me life to the end with new blocks, biomes, items, and mobs, all in a vanilla-style way
Env+
A mod who ads some structure and biomes. IN BETA

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!
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!!!!!
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.
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.
Nonsense
A new dimension with unique and creative biomes ...
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 Ebutale
A vibrant new dimension, The Ebutale. Includes new structures, mobs, biomes and more!
Quantum_mod
A comprehensive Minecraft mod that adds a new mine called Quantum, custom biomes, powerful settlers, and a variety of items.
More On Java
This Minecraft Java Neoforge adds different ores and biomes.
Chronotide
A time-bending dimension mod filled with fractured biomes, echoing bosses, and mysterious relics. AI-designed mod.
Mossy Forests
This Mod adds Mossy Forests to minecraft!
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.
Iplutt's World
A simple mod that adds a few biomes to the dimensions (currently only the end).