Neoforge Mods for Minecraft 1.21
Browse 4,894 free Neoforge mods for Minecraft 1.21 — popular picks include The Obsessed Creature, Warrior Buddies, TheUpsideDown.
Updated daily
The Obsessed Creature
This modpack contains The Obsessed, and a couple other mods put in to bring the best immersion to your world and your stalker friend Lenny. Also adds more decoration/structure and food options
Warrior Buddies
New Steve, Alex and 3 more mobs that can be tamed and equiped with armor, tools and food!
TheUpsideDown
A deadly dimension full of mobs and darkness, double mob drops and unique loot. Inspired by Darkhax and the Hunting Dimension from the good ole days!
MineColonies CustomRaids
CustomRaids Integration adds configurable MineColonies raids supporting any mob, including modded creatures. Create raid types, choose entities, names, set count/level/weight, and manage all settings in-game via UI.
All Creepypasta in One
All mystical versions, and ARG in one mod.
Cobblemon TP-Pastures (No despawn for Pasture Block's)
Cobblemon Pasture Recall/Teleport Change
RealPlayer
Globally disables all fakeplayer checks. This allows for things like mob mashers to drop apotheosis gems for example
DMC's Improvements
Many quality-of-life features to make your gameplay more fun and rewarding!
Red vs Blue
Red vs Blue PVP or PVE
Much More Foxes
Adds new different types of foxes
Animal Pens Expansion - Naturalist
This is addon for Animal Pens that enables Naturalist mobs.
Cookies, Candy and Cakes
Add cookies, candy and cakes for Halloween and other holidays. Fun seasonal treats with optional effects and mob drops. Fully configurable for servers and singleplayer.
ZeldaSorceress's Villagers
Enjoy the new Villagers!
Mob Scaling
Mobs get stronger the more you have progressed.
Harry's Food Expansion
A new mod which adds many different foods, and a whole candy dimension.
Better Zombie Horses
This mod allows Zombies to attack and infect Horses, turning them into Zombie Horses. These can later be cured just like Villagers. Beware: Zombies can also ride Zombie Horses!
Spawnix
Control mob spawning the way Minecraft always should have, simple, natural, and in real time.
Kraken Mod
A mod that add a Kraken and a structure in the ocean. The geckolib library is needed.
Configurable Zombie AI
A simple mod written in Kotlin that gives server admins several options to customize the vanilla zombie AI including with some brand new AI features. Also works in singleplayer!
Trigger Mobs
(also 1.21.1-NeoForge) Makes NTGL [NukaTeam's Gun Lib] guns and Create: Gunsmithing guns usable by mobs and guards/recruits from guard-villagers, and recruits mod if they are holding them (also with spawn logic and loot integrations support)
Ominous Phantoms
Ties Phantom spawning to Bad Omen rather than Insomnia and gives them new features.
SCP: Secret Augmentation
A mod that adds content from the video game SCP Secret Lab.
Military NPC and unique weapons
This mod adds two unique military NPCs, each with their own new weapons and distinct mechanics, offering fresh combat challenges and gameplay variety.
Geode Mania
Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!
mineHunter:Craft of the Wild
The combination of theHunter:Call of the Wild and Minecraft
Absurd Death Messages
A mod with features designed to achieve ridiculous death messages suggested by Knarfy's Audience
Koalas and eucalyptus
Not a big mod that will add a little variety to your Minecraft world, it adds koala, eucalyptus and some other things
From Another Dimension:insects
Insects from another dimension have invaded this world, but do they seem to have no harm at all?
Save Baby Striders
Making baby striders feel the warmth from big striders
Butcher's Delight Foods - NeoForge (unofficial)
Add more animal parts and foods
The Enderwoman
A bit more than meets the eye. Finally adds what people always wanted out of the endermen.
Vaseria Travelnes
One of the best survival and fun mods with new ores and features!
The Witch (Intense Horror)
The red eyed Witch lurks in the shadows, if you look at or get too close to her she strikes and drags you into complete darkness.
Apex Waters
The Great White shark has arrived, you no longer are at the top of the food chain.

Modern Chickens
A port of setycz's Chickens mod, and timrwood's Roost mod to 1.21.1 combined into a single package for NeoForge.
Hands Off, Villagers!
Hands Off, Villagers! — stops villagers from picking up torchflower and pitcher seeds. Respect the seeds. Respect yourself.