Neoforge Mods for Minecraft 1.21
Browse 79 free Neoforge mods for Minecraft 1.21 — popular picks include Oh The Biomes We've Gone, Ecologics, Stellarity.
Updated daily
Oh The Biomes We've Gone
An astounding sequel to the original BYG mod for 1.20.1+ with over 50+ biomes ranging from the magical to the realistic and all breathtaking!
Ecologics
Simple vanilla biome updates, with fun mobs, blocks, and more!
Stellarity
Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.
Nature Arise
add new biomes, improve vanilla biomes and vanilla style additions
Ornamental Plants
A biome mod themed around botanical decoration.
No Man's Land
An uncompromising Overworld Overhaul, Enhancing world generation in every biome and environment.
Block Factory's Biomes - Add new vanilla+ biomes
🌳 This Biomes Add-on adds 5 brand-new biomes filled with unique animals, plants, blocks, and fully custom world generation!
Poisonous Potato Update
Almost all content from the April Fools' snapshot 24w14potato
Colored Dimensions!
Adds dimensions based around a color!
[1.21.11 UPDATE] Better Biomes
Adds many different cool and amazing biomes, blocks, items, trees, and features to Minecraft.
Candyverse
Sweet new dimensions, entities, decorations, blocks and food!
Archaeological_Research:Exploration
Archaeological research is an adventure mod that studies civilization and nature.
Just Enough Null
A fanmod of The Broken Script that adds a Null Biome, Null Blocks and more!
MrFeg's Lightning Items
This Mod is a combat and exploration-focused mod that brings the power of thunderstorms into Minecraft. It adds new lightning-themed tools, weapons, mobs, blocks, biomes, dimensions, and a mysterious ARG storyline hidden beneath.Find Out The Truth 8962....

Miracleforest
New lore, new biomes, new types of trees, and new weapons and tools. A brand new journey awaits you!
Premier Pain mod
Add villager decoration blocks in lots of materials, food, beers, biomes and other adventure thing related to villager and the Premier Pain !
Better than bedrock
Better than bedrock is a mod what add new biomes new temples New dimensions
Cool End
This mod adds new biomes, structures, mobs and resources to the End and Overworld, expanding exploration and improving gameplay and visuals.
Apple Tree
Apple trees grow naturally in some biomes, and provide ornamental block & building block.
Biomes of Bountiful Fares
An addon to Bountiful Fares that adds new biomes centered around the mod!
Amaranth
20+ unique biomes for you to explore
Grape Ore
ADD GRAPES AS FOOD
Mobiomes
Aims to add tons of custom creatures, biomes, items, weapons, blocks, plants, foods, structures and more
Agonite [Legacy]
A mod that consists of features that could be accessed in the end-game.
Many And More Ores++ ||REBORN||
Adds (Obivously) Alot of ores with there respective tools, but not only that, it will also have many biomes,new blocks woodtypes and more. - Now Backk
CrazyPlants TrakieAugi
adds new ficticious plants
Powerstonetools
Powerstonetools is focused on it's tools, weapons and armor. You can get those in it's new dimension with it's new biomes, blocks, entites and structures.
Cozy Creepers
An opinionated Minecraft modpack that focuses on making the game more Cozy with new biomes, structures, and a variety of decoration mods.
The Blood Forest
There is a mess of flesh growing in the new forest, explore it to find out where its coming from, why it happened, who was responsible, and what you can do... if anything...
Nature's Technology 4: Vast Horizons
A sandbox/kitchen sink modpack, containing a healthy selection of magic, tech, building mods....and more!
Gregofied
Kitchen sink pack with Shaders, Quests, Magic and tons of new Biomes, Structures to find.

Nature Craft
A modpack focused on nature and exploration, complemented by the Create mod
Ores, Gears & Monsters
Ores, Gears & Monsters — A beta modpack centered on Create, Oritech, and Cobblemon: explore new biomes and ruins, document discoveries with Exposure, enjoy Kaleidoscope food, and use built‑in Plasmo Voice. 201 mods.
PIXELMON more biomes and structures
this Pixelmon combines the classic Pixelmon Reforged experience with extra world generation, food systems, and structure mods
Bittersour
New biomes and sour fruits
More Spring to Life
Transform your Minecraft world with brand-new flora, fauna, and mechanics across multiple biomes! This mod breathes fresh life into Birch Forests, Swamps, Badlands, Deserts, and Savannas, introducing new animals, plants, and interactive features.