Neoforge Mods for Minecraft 1.21
Browse 30,300 free Neoforge mods for Minecraft 1.21 — popular picks include Items Displayed [NeoForge - Lite Edition], ThreatenIntel, Create: Advanced Optimization.
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Items Displayed [NeoForge - Lite Edition]
Display Music Discs, Pottery Sherds, & Templates with custom 3D models.
ThreatenIntel
Threatens Intel GPUs to work properly with PMWeather 0.15 and above
Create: Advanced Optimization
Optimize key Create systems and diagnose large factories, logistics networks, packages, trains, and processing chains with built-in profiling reports.
Smithing Tweaks
Lets you upgrade any Item or Armor to the next Grade
SunWell
Craftable Dynamic Sunwell Lanterns beam real sky light underground. Crops, Dynamic Trees, Rain ,Snow and, Stroms!. Tag any block as a grow lamp or full sunwell for modpacks.
BetterEnd: Chipped
This mod adds support for the stone types from BetterEnd to Chipped.
Brecher's Trainers - A Cobblemon Gym Mod
Mod that adds customizeable, Redstone-activated Trainer Spawner blocks for setting up your own Cobblemon Gyms!
Exposure: CMOS
This community addon adds general computerization to Exposure
Leaf Decay Instant
Leaves decay instantly when trees are cut. Chain mode, extra drops, in-game commands, 20+ config options. No floating leaf blobs!
Haunted Shoals
Explore the Haunted Shoals to take on the spooky Ghost Fleet
Hotbar Randomize
Hotbar Randomizer dynamically switches your selected hotbar block to create randomized patterns while building.
Client Backpack
THIS MOD DOES NOT ADD ANY FUNCTIONAL BACKPACKS, ONLY VISUAL IN CLIENT-SIDE. A cosmetic mod that adds dynamic visual backpacks; Replaces existing backpack model from other backpack mods.
Feywild: Library
The Loremaster in his Library will give guide books you can borrow.

PackagedFAA
PackagedAuto ForbiddenArcanus support

Create Aeronautics: Survival Physics Staff
This mod adds a new survival physics staff which has a survival recipe and uses backtank pressure as fuel.
Compact Info
Minimalistic F3 information, like OptiFine's quick info.
Sulfur Depths
This mod adds a new biome boiling caves and a new mob - sulfur slime with unique mechanics and items to the game
Scabbard
A cross-loader compatibility library for various projects.
Who Am I - Not Me
Tear a dragon's heart from its chest, stitch a lich's spine into your own, forge the essence of bosses into your very body. Are you still you?
BC (Better Cars)
A simple car mod.
kookykraft
Master advanced tech and powerful magic to explore a world of dragons and wizards.
Surface Geodes
Surface Geodes adds mysterious crystal geodes across the surface of the world that can be broken with a Geode Hammer to obtain valuable crystals, shards, and decorative materials.
Spell book recipe(Iron's Spells)
This mod adds new crafting recipes to Iron's Spells n Spellbooks, allowing you to create the Blaze Spell Book, Villager Spell Book, Evoker Spell Book, and Rotten Spell Book.
Shooting Range
This Mod adds a new Shooting Range with a House next to it to Plain & Forest Biomes
Herobrine: A Friend
A mod that adds the myth himself, Herobrine as a friend!
Oritech Black Hole Dislocator
Oritech Black Hole Dislocator - An item that can be used to remove Black Holes from the World and have them for relocation.
TFMG Liquid Fuel Compat
Adds TFMG liquid fuels to Create Liquid Fuel on NeoForge 1.21.1, with balanced Blaze Burner heat levels.
Mounts & Monsters
minecraft mod that adds more features around the mounts of mayhem update theme
Realistic Injury Pack
Bring realistic injuries into your minecraft world!
Create: Alerted
Create mod addon that adds Aeronautics-compatible alarm blocks and redstone-controlled alert systems
Deep Blue
Adds 10 majestic ocean creatures — whales, sharks, giant squid, and more — along with 15 new items including weapons, food, and crafting materials to bring the deep seas to life.
Scryers
Spookyjam 2025 Entry - Become a Witch and wield magical powers
More Functional Storage Upgrade
Add more type upgrades for Functional Storage.
Reapling
Make some sacrifices for the grim reaper- Wait what? He's not available? Well I guess: Make some sacrifices for the grim reaper's son, The Reapling! He'll give you some rewards for them!
Cleaner Tooltips
A simple client-side mod that changes the tooltips of tools and armor to display their attributes as icons.
Extra Swords By Herobrine
Gives your nice swords to use.