Neoforge Mods for Minecraft 1.21
Browse 4,488 free Neoforge mods for Minecraft 1.21 — popular picks include Mechanical Horizons Aeronautics, XP Vial, Create: AeroStar Northstar Comp.
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Mechanical Horizons Aeronautics
A Create-focused modpack packed with add-ons that pulls you deep into a world driven by gears, machines, and endless automation.
XP Vial
Magical glass bottles that allow you to safely store and retrieve your experience points.
Create: AeroStar Northstar Comp
A fixed & expanded fork of the Create Northstar–Aeronautics compatibility mod: travel between planets and build space stations.
CulinaryCraft: A Better Food Experience
CulinaryCraft enhances Minecraft’s food system with new ingredients, multi-step recipes, and immersive cooking mechanics. Gather, cook, and master the art of cuisine in your world.
Native World
A mod that makes gameplay more challenging using a new spatial decay mechanic.
CC Ballistix Reborn
Integrates ComputerCraft: Tweaked with Ballistix 0.9.2 for missile silo control and coordinate-based launches via the new control panel.
Cree's Dynamic Doors
Double doors will now open and close together or synchronize if one is open and the other is closed!
Create: Aeronautics/Ultimate Factory Recipe Fix
This datapack fixes a bug in "Create: Ultimate Factory" where the "compat" folder does not work on servers.
Artisan Pottery
This mod adds a variety of new features related to the archeology update. Pots can now be customized how ever you want, there are new animals roaming the deserts and badlands and new structures to uncover.
Kinetic Weaponry
Small equipment mod made for ModFest 1.21!
HighFloaty
The higher you go, the floatier you get (works with create aeronautics)
Create: Strict Links
Makes Create Redstone Link frequencies respect data components (NBT), for more frequency diversity and even password protection via named items or written books.
Sprintum (MC-152728 revert)
Simple mod that reverts the fix for the bug [MC-152728]
Glowbrick's Printing Press Mod
This mod aims to allow enchanted book duplication. This is achieved utilizing the past technologies of a printing press. Glowbrick's Printing Press Mod was made for ModFest 1.21.
Wisp & Willow
A magic mod, inspired by occultism, botania, and thaumcraft.
SurShield Modification
Modpack that combines the mechanical genius of Create, the iconic Satsu Iron Man Addon, and the gritty superpowered chaos of The Boys: New World — delivering advanced automation, and an immersive world of limitless possibilities.
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.
Invisi Blocks
Fake Blocks you can Walk Through!
Waystone: Currencys
Allow configure currency spent on teleport using waystones

Copper Rockets
This mod adds 5 new firework rockets to use with your elytra. Worry not about making thousands of rockets, when you can just make one of the new copper rockets!

CraftsExpanded+
More crafts in the vanilla game! Recently added Trident crafting and the ability to smelt Rotten Flesh into Leather! Also, Horse Armor and Saddle are now craftable!
Radiated: A Crappy HBM_NTM Rewrite
A mod about technology, atomic science and nuclear weapons
Avaritia: Nirvana
Avaritia: Nirvana is a Minecraft mod built around the concept of "infinity." Inspired by Avaritia, it offers ultimate-tier equipment, tools, and materials that transcend the limits of vanilla gameplay.
Oxidizable Copper Gear
Adds oxidation and waxing mechanics to copper tools and armor
EMF Compat: Immersive Melodies
Makes Immersive Melodies work correctly with animated EMF player models.
Mechanical Dragon Annihilator Type A
This is an add-on for Dragon Survival, the Mechanical Dragon: Annihilation Type-A, which adds an optional dragon type to Dragon Survival.
Technology Valley
Unusual Technology modpack with Magic & RPG, also with Custom mechanics, many Quests & Changed recipes!
CC: Optical
All you need for your turrets!
Elementals Addon
Elementals Subbending Fabric 1.20.1 add-on mod for Elementals 1.48.6. This mod depends on the Elementals mod and registers new Elementals-style bending trees with abilities and upgrades: Combustion, Plant, Lava, Avatar
Gastroarchaeology
A mod about finding more ancient edible crops and long-lost recipes!
In The West
A Modpack inspired by the wild west, featuring revolvers, horses, beautiful landscapes and survival mechanics.
Realism Tweaks
A mod focused on reworking the hunger system and adding more immersive game logic, such as falling anvils destroying torches below them.
xiyu's Exchanted book
This mod is dedicated to fulfilling players' creative visions by offering personalized enchantment effects that cater to their diverse needs.
Pokemon Fair Catch
What if you can't just catch a wild Pokémon that easily?
Better Wandering Trader Trades (BWTT)
A simple mod that gives the wandering trader the chance to have better trading options.