Neoforge Mods for Minecraft 1.21
Browse 623 free Neoforge mods for Minecraft 1.21 — popular picks include Biomehaul, Survival update, adrix's better end.
Updated daily
Biomehaul
A mod that overhauls most biomes and adds some new features.
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.
adrix's better end
this project adds end update: biomes, structures and mobs.
MysticRealm - Pinokio
🎭 Meet Pinocchio in the forests! Befriend him with music, or face his pack if provoked. Harvest his nose to craft a legendary sword that instantly turns any mob into wood! 🌲✨
Iplutt's World
A simple mod that adds a few biomes to the dimensions (currently only the end).
Diabolical Islands x Incendium
Make Diabolical Islands compatible with Incendium. After installing this mod, Diabolical Islands will generate Incendium's biomes and structures following its own floating island rules.
The Tree
This mod will add an evil tree, a living stump, an evil forest soul, and a good version of it.
Be happyy
🎮 Be Happy is a NeoForge 1.21.1 modpack for long-term survival with friends or solo. Build flying machines with Create Aeronautics, automate factories with Mekanism & AE2, fight Cataclysm bosses, explore new biomes & YUNG's dungeons — not a vanilla pack!
Mainworld
Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...

Color Biomes
This Adds 4 New Color Biomes Red, Blue, Green and yellow! (more coming soon if you get it)

The Voobious Mod
a mod that includes some biomes and mobs with recipes and a dimension to go with it
A Roving Journey To Tellus
Explore five new Overworld biomes and the Forgotten Dimension. Find new wood variants, new ores and weapons!
Blue...
A small but content-packed mod that adds a brand new biome, unique mobs, custom ore, and fun weapons like Silly Gun and Katana.
Cozy Horizons
A cozy Minecraft modpack that expands the vanilla experience with new structures, biomes, mobs, items, and building options for a relaxing and immersive adventure.
Frostium
An mod for update snowy biomes, adding Cryorite ore, new mobs, and some structures. Explore the updated snowy landscapes and gear up with themed tools.
Cavernous Unearthed
This mod adds vanilla style cave biomes and features.
OriiMon
A Cobblemon-focused modpack built for exploration, building, and quality-of-life. Discover new biomes, caves, villages, and structures while catching and training Cobblemon. Includes backpacks, minimaps, storage, furniture, and performance mods.
Expedition Titles
An addon for the mod Levelplate that adds titles when traveling through biomes.
Stellar Odyssey
My take on an End update! Adds new biomes, mobs, plants, and ore to the End!
Lava Ocean
Adds A New Biome Called Lava Ocean!
Biolicious
A mod that adds numerous biomes, plants, and decorations to your Minecraft worlds!
MY GUN MOD PRO MAX MCcreator
This is a fun beginner mod created with MCreator that adds a variety of random and entertaining content to Minecraft. The mod includes new guns, biomes, weapons, food items like burgers and pizza, and several strange or funny additions to make gameplay mor
Magma Craft Remastered
A small mod adds: new biome, new ores, new structures, new boss, new tools, and more!
Pedro II's End Update
This Minecraft mod adds the End Update to the game with 3 new biomes, 3 new structures, 1 mob, and 2 powerful weapon.
NiBS Maple Forest
This Mod adds the Maple Forest to Minecraft!
Biome Journal
Biome Journal is a Mod that detects all new biomes you discover.
Rotten Woods
This mod adds a new biome to the game consisting of rotten trees and a new wood type.
Greener Forests
Green wood in Minecraft because why not
Extraordinary Extras
This mod adds new biomes and minerals and new materials
The End: Expanded
A mod that completely enhances the End Islands with new biomes, structures, and even an alternative to Netherite!
The Star Forest
New Biomes, A new Dimension, Structures, Mobs and More!
Antactica
new biome Antarctica , new mashines and more.
Tiepies Way More Ore's
This Project Adds Two New Main ores OrichalCium And Limunite and adds a new biome called ClearView and added 7 souls and added The Devils Smile and Blade (Needs Mcreator Link IF not working)
Unga Bunga
A new oonga ore, that can be smelted into oonga ingots. A new oonga pickaxe, that can be crafted from oonga ingots. A new underground biome and a new mob.
White-mod
White-mod is a mod for Minecraft that adds a new biome and dimension with a white forest that is actually gray and new achievements.

Sammy Face Mod
This mod adds a new dimension called Sammy Face Dimension with its own biome, to enter the Sammy Face Dimension you will need to make a 4x5 portal with Sammy Face Portal Block then light it with Sammy Face Portal Ignighter.