Minecraft Java 1.21 Mods
Browse 12,341 free mods for Minecraft Java 1.21 — popular picks include Player Husk, Much More Foxes, Animal Pens Expansion - Naturalist.
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Player Husk
Did I just see another of myself?
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.
Heards Panic
Herds panic when one of them gets hit.
Fights&Frights
The monster expansion mojand could not give us. Populate your overwold with new creepies and crawlies!
ZeldaSorceress's Villagers
Enjoy the new Villagers!
Dungeon Finder
A server side command to locate the nearest spawners to a player!
Mobility Modifications
Adds more than just running and jumping! (Dashing, Wall jumping, Climbing, Crawling)
Mob Scaling
Mobs get stronger the more you have progressed.
Minecraft Countryball Mod
A minecraft mod that adds countryballs!

Pocket Mobs
Battle with mobs using Pokémon Showdown. Made for ModFest: Carnival.
Farm Limiter
The plugin monitors your server for large groups of entities and removes excess mobs when they exceed configured limits, while prioritizing important entities.
Carbink Gemstone Variations
Carbink variations! All based on different Minecraft ores.
Harry's Food Expansion
A new mod which adds many different foods, and a whole candy dimension.
MobMisquotes
Mobs occasionally speak incorrect famous quotes in chat when they die, attributing them to completely wrong historical figures.
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.
Bare Bones Mob Elytras
Tired of the normal elytra? Try out this texturepack that changes your elytra to a mob themed elytra!
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!
Ice's Draconia Region [Cobblemon]
An addon for Cobblemon that adds fakemon from the Draconia region.
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.
Anger Management Mod
Are you tired of accidentally hitting or attacking your friendly Villagers, Piglins, zombified Piglins, or Iron golems? Look no further than the 'Anger Management Mod'!
Zinkenite Mobs
Revamped Mob Models
SCP: Secret Augmentation
A mod that adds content from the video game SCP Secret Lab.
MobPVP / PVE [1.21.1 Fabric/Quilt] - PvP - RPG // CANCELLED
MobPVP is a Minecraft Fabric mod that introduces a dynamic level-based combat system for mobs, adds rare and powerful variants, and enhances gameplay with unique effects and loot drops.
CobblemonCity Core
A modified fork of the Cobblemon mod, adapted to better integrate with custom features and a curated gameplay experience.
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.
The Darkworld Dimension
This datapacks add a new dimension, a new biome, a new enchant, a new block, new mobs and flying boots!

No Discounts
Removes villager discounts!
AbilityCraft for Cobblemon
With this addon you can now craft ability capsule and patch in minecraft 1.21.1 for the 1.6 record catch update ! Simply put the pack in your datapack folder
Legend's Fakemon
Datapack for cobblemon still in development, but it already has its first fake
Geode Mania
Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!
A Minecraft Movie Mobs
Changes the appearance of some mobs to look like they're form the movie