Neoforge Mods for Minecraft 1.21
Browse 30,300 free Neoforge mods for Minecraft 1.21 — popular picks include PMExpansion, The Broken World (BROKEN SCRIPT), annihilationblade.
Step by step: How to install Minecraft Java mods & modpacks
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PMExpansion
This adds QoL updates and compatibility in PMWeather.
The Broken World (BROKEN SCRIPT)
The Broken Script turns Minecraft into a deeper, more psychological horror experience, where the world becomes unpredictable and filled with disturbing events that break away from the normality of the base game.
annihilationblade
This mod is an add-on SlashBlade: Resharped, adding a legendary ultimate weapon — the Annihilation Blade.
Cute n' Sweet!
A mod full of new food and cute blocks!
Aesthetic Surfaces
The mod is about different decorative surfaces like carpets, ceilings, wallpapers, etc.
Amplified Dimension
Add amplified world type as separate dimension.
salvagingbackpack
Add automatic recycling upgrade related to Apotheosis and Sophisticated Backpacks
Knarfy's Dumb Food Ideas
"Knarfy's Dumb Food Ideas" introduces a quirky collection of humorous and bizarre food items to Minecraft. From ridiculously over-the-top recipes to absurdly impractical meals, this mod adds a lighthearted twist to your survival experience.
SlashBlade:AmazingShining
Where light reaches, miracles follow—with every swing, five phantoms bloom.
Showbiz
RR-Engine compatible animatronic simulator! Watch the Rock-afire Explosion perform - in Minecraft!
Speedy Path
The player is able to move faster on the designated path
Ore pack (by cccstudio)
Five new ores for you !
BackPort of Pale Graden
This is a Backport of 1.21.4
Wrathy Armament
Mod of weapons from game-world-wide galaxies "to give opportunities for Steve to try them"
Jurassic lost
A modpack with dinosaurs and animals to your world
Slime Buckets
Allows you to bucket up Slimes and Magma Cubes, with some small utility
Dooter Amigos
This mod adds a new trap horse in the form of Pinatas which spawns a brand new skeleton wearing paint and a somberro that buffs any mob nearby them!
Just Some More Ores
A simple mod adding new end-game ores and resources
The Lost Cities Autoloader
Automatically applies Lost Cities profiles to new worlds without requiring manual configuration in the world creation screen, regardless of the world type you choose.
Create Aeronautics: Harness
Adds a block that lets you carry Create Aeronautics objects on your back.
Create: Vertical Chain Conveyors
Allows Create Chain Conveyors to mount on floors, ceilings, and walls, with axis-aware connection geometry, previews, rendering, and package movement.
Illager Ritual Site
New Illager Ritual Site spawns naturally in Dark Forest biomes
Critter Barriers
Rope and chain curtains that block small critters from going trough them.
Repackaged Better Farming with Hoes - Farmers Delight compatability
Repackaged version of my Farmers delight compatability mod
The Underworld: Special Dungeons & Swords
A dungeon mod that adds a new massive dungeon made out of custom blocks + new swords with special effects.
Overgeared x Epic Knights
Compatibility between Epic Knights and Overgeared by adding intermediate blade and component items. Keeping it close to the Overgeared workflow
Occultism: Dyenamics Chalks
An addon to occultism that add even more chalks (and candles) using dyenamics colors.
Sable Physics Tree
Turns felled tree crowns into Sable physics objects, making tree cutting interact with physics instead of leaving static floating logs and leaves.
BiliBili Media - KOTS
Plugin for WATERMeDIA which adds bilibili support without BBDown
Storms of the Wild
Get so conductive even lightning can’t resist! A mildly detailed system of sparks, conduction, and storms.
Colorful UI
Dye Minecraft interface in any color you like!
PlayerName Styler
a NeoForge mod that lets your nickname in chat, tab list, and nameplates. Also supports Luckperms mod.
Redstone-chan Cobblestone Generator
Add cobblestone generator to the game.
Journey of Reverie
This is a mod created for the ReverieFoundry modpack to improve JEI compatibility and extend Silent Gear and Iron's Spells 'n Spellbooks.
Spooky Pumpkins
Adds a few new modified pumpkins to Minecraft!

Natural Philosophy
Adding the object permanence that Mojang didn't have to Vanilla biome design