Neoforge Mods for Minecraft 1.21
Browse 623 free Neoforge mods for Minecraft 1.21 — popular picks include Better Emerald Generation (BEG!), Bittersour, Spiria Reincarnated Again!.
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Better Emerald Generation (BEG!)
A mod that makes emerald ores biome independent, to make it worth going mining for them.
Bittersour
New biomes and sour fruits
Spiria Reincarnated Again!
With Tensura: Reincarnated and many addons, expanded dimensions, new structures, bosses, biomes, and plenty of quality-of-life mods, the pack offers an epic adventure that combines building, combat, and character progression.
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.
MoreAdventures
Do you want new adventures? Downoald This mod and explore new dimension, new biomes and gather new resources
TechBit
Modpack blending tech, magic, and exploration. Featuring Create, Applied Energistics, and Immersive Engineering for automation and industry, it adds Ars Nouveau for light magic and Twilight Forest for epic adventures.
Craft Colonies
Build your own medieval colony, automate factories with Create, face epic bosses, and explore a vast world full of unique biomes, structures, and adventures.
Voxelprint's Sky
Enhanced sky biome generation, hot air balloons and more!
Skebob
Little creature hiding in jungle, can you find him?
Snow Altitude
Adds a config to change the temperature at which biomes can snow rather than rain
end Update (Enderite & Biome Expansion)
Ever want an end update? Then download this mod and get it with 4 new biomes and tons to explore, get out and face the end
Geologica
Overworld biomes with natural rocks and sinkholes without adding bloat.
Disposable Compass
Turn Nature's Compass and Explorer's Compass into one-destination navigation items with shift-right-click search-next.
Nether Expansion
This mod adds several new biomes, mobs, blocks, and even water to the nether
Minecraft more updates
!! LOUD NOISES !! Adds more stuff to the game like: tools, weapons, mobs, biomes, food, structures and ingredients.
Added Things
Random added features like ores, tools, biomes, dimensions & more. Oh, and there is a Deepslate Instant Mining Enchantment.

Gray Forest Mod
This mod adds new biome to the game - Gray Forest
Middle-earth Adventures
This mod adds items, biomes, mob and also, structures!

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.
Timberline
A Vanilla Plus and QoL NeoForge modpack focused on custom biomes/wood types, block variations, and exploration.
SuperRH bosses
This mod adds some uh cool stuff like a very strong boss and a total red biome
Megalo's AIO - NeoForge Edition
Megalo's Metallurgy, Hoplology, Alloys, Nature and Gastronomy all in one mod
Trillion O Trees
An overworld mod adding many more tree types and forests... some added structures too
PixelPerron
A fun modpack featuring new structures, biomes, mobs, dimensions, multiplayer features, and more for an enhanced gameplay experience with friends.
Fractum - biome mod
enhance the minecraft world with new biomes, structure, mob variants. explore and discover its secrets mobs in brand new combinations.
TIMEGEAR
Timegear is a Neoforge 1.21.1 modpack designed to transform standard Minecraft into an adventure. It centers on automation with the Create mod, adds new biomes and items for exploration, and performance mods to increace stability.
Expanded Nature
The core extension mod for plants, bushes and more!
In the Journeys
The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.
Fortune Craft Modpack
The Official Modpack for the FortuneCraft Modded Server. Explore Minecraft in a new light with a heavy focus on Create, with the addition of new Biomes, Blocks, Mobs and Bosses!
Biome Bonanza!
Adds many unique Vanilla+ biomes to spice up your world.
J-mod
本模组仅支持中文!!!包含全新方块、武器、怪物、指令、装备、生物群系、维度和附魔! This mod supports only Chinese!!! It includes brand-newblocks,weapons,monsters,commands, equipment, biomes, dimensions, and enchantments!
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)
Mochi
Play with an inviting community in a traditional minecraft world with new biomes and areas to explore
Forest of Pride! 🌈
Adds the Pride Forest, a biome for people of prideful vibes to cultivate!
Climate Ignored
Removes biome temperature/humidity clustering from world generation. Biomes place randomly like pre-1.7 Minecraft. Server-side only. Works with BOP, BYG, and TerraBlender mods. Configurable.