Neoforge Mods for Minecraft 1.21
Browse 613 free Neoforge mods for Minecraft 1.21 — popular picks include World Dimension Nexus, The Minecraft (wikidot) Backrooms, Technology Valley.
Updated daily
World Dimension Nexus
A serverside dimension and world management system.
The Minecraft (wikidot) Backrooms
A mod that aims to make the biggest lore accurate Minecraft backrooms experience. THIS IS BASED OFF OF THE WIKIDOT.
Technology Valley
Unusual Technology modpack with Magic & RPG, also with Custom mechanics, many Quests & Changed recipes!
More Aeronautics Void Seas
Makes the Create Aeronautics End Sea spawn in the other two dimensions.
alex's mining dimension mod
a mod that adds a new dimension specifically for mining. pretty cool i geuss.
Temporang
Travel through the ages using a mysterious Obelisk and an unlikely tool...
No Tree Punching Remastered
No Tree Punching Remade for 1.21.1, adding flint & copper tools along with rocks and new game mechanics to spice up your gameplay.
Backrooms: The Complex
A survival friendly, lore accurate backrooms mod with high quality visuals.
Jump Enchantment
New enchantment that, when applied to boots, increases your jump height!

More Ancient Debris!
Tweaks the world generation to generate around twice as much ancient debris as normal!
The Forgotten Man
A hand-built DELTARUNE Chapter 5 dimension you reach through a craftable door. The tree room, the man behind the tree, and a shader based portal you can see through.
Minestuck Extras
Adds new blocks, weapons, foods, and armor sets to Minestuck.
MF24KU (decommissioned)
Development on this project has ended.◆An unofficial fork of "MirageFairy2024," a Minecraft mod for the MirageFairy project, created by Yoruno Kakera.
Diary of an 8-Bit Warrior
Experience Aetheria like a Terrarian! Complete quests, kill bosses, and level up your skills! Maybe you'll even meet Runt and his friends…
All About Create - Automation & Mechanicals Tech
Master mechanical automation in Minecraft with the All About Create modpack, where you can build, automate, and innovate using the advanced capabilities of the Create mod.
Cool End
This mod adds new biomes, structures, mobs and resources to the End and Overworld, expanding exploration and improving gameplay and visuals.
Routes
Physical roads generated in world-gen that connect your world's structures - named routes, towns and areas, with waypoints and full Xaero map integration.
C.Weapons
Adds content to the game related to the creation of weapons and new ingots.
Nether Infection
The Nether can infect your world !
Border expands per Achievement
Every achievement expands the world border! A lightweight, lag-free datapack.
Survival Not Guaranteed
Dive into an expansive Minecraft modpack that blends challenging survival mechanics like temperature and thirst with extensive exploration of overhauled dungeons and new biomes, all while offering dynamic combat, magical mastery, and complex automation.
Fussy Azaleas
Azalea bushes only generate from bone-mealed moss in specific biomes.
Community Made
This modpack was created for both the mage and the mechanic with a spice of dungeons mixed in.
Creatures Dominion
This is a mod that will have a lot of animals and even extinct ones. It is not released yet and neither finished. Please give suggestions and report bugs to me please! I hope you enjoy the mod!
WeatheringBlocks
Blocks in your world naturally age over time — stone cracks under your feet, cobblestone grows mossy in the rain, and wet sponges dry in the sun.
RealGronds Dimensional World
Adds a dedicated Mining Dimension for quarrying and testing, keeping your Overworld untouched.
Good Luck!
Good Luck gives purpose to the luck mechanic by making loot tables more influenced by luck and by making the Potion of Luck accessible.
The Dababy Modification 2
Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture
XxCreeperxX's Zombie Expansion
A mod that adds various types of zombies, blocks, items, dimensions, mechanics and more
Dragonights
The official Minecraft mod for the Dragonights TV series, developed and maintained by J9 Studios and representatives of the Dragonights franchise.

Madketplace
Buy everything in the game! This includes blocks, items, entities and dimensions!
Gelaria
Frozen world dimension + many ice and snow variants, including slabs, stairs and walls, new creatures and unique game mechanics.
AetherLuckyBlock
[DISCONTINUED] MyLuckyBlock addon for aether mod.
End-Less
Changes End portals after the dragon’s defeat, adding a special return portal and a new Outer End–like dimension.
Static Vines
Stops Cave and Weeping Vines From Growing Naturally! Also includes kelp and normal vines!
Crafterria: Genes & Gears
A chill, exploration-meets-engineering modpack combining Cobblemon genetics with Create's mechanical ingenuity in a chill world.