Minecraft Java 1.21 Mods
Browse 12,248 free mods for Minecraft Java 1.21 — popular picks include Instrumental Mobs, Chef's Delight - Farmer's Delight Villagers, More Villagers [Fabric].
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Instrumental Mobs
Giving instruments to Minecraft mobs since 2018
Chef's Delight - Farmer's Delight Villagers
Add-on for the Farmer's Delight mod. Adds 2 new professions to villagers. Chef and Cook. Depends on Farmer's Delight.
More Villagers [Fabric]
Adds new villager jobs, with unique trades, workstations, and advancements!
Radical Cobblemon Trainers
Over 1500 unique and challenging trainers, from the Pokemon ROM hacks Radical Red (v3.02) and Unbound (v2.0.3.2) as well as the main series games Brilliant Diamond/Shining Pearl, that will spawn naturally in your world.
Vic's Point Blank
High quality gun mod focused on streamlined design and community contributions
Kleiders Custom Renderer API
Change the player/mobs models and textures with this API for MCreator mods!
Zombie Extreme
This is a Big Mod that adds a bunch of new mechanics and a large number of zombies and infected to your minecraft world. In order to study a new biome, you need a Chemical Protective Suit, if you do not break at least one part, most of the radiation will i
VillagersPlus
A villager extension mod, adding new villager types, trades and beautiful workstations.
Bosses'Rise - Epic Souls like boss fights
🐉 Add Souls-like Bosses, fight 5 epic boss in their own dungeon!
Demi's Sky Arena
Imagine the strongest mobs from all mods gathered in one place
Cobblemon Fight or Flight Reborn
New version of original addon from Rufia. Makes run away or fight back when agitated.
Undead Unleashed - Continued
Adds new formidable fantasy-like enemies with unique abilities. Recently ported to 1.21.1.
cat_jam
clientside mod that makes cats jam to the rhythm of music discs :3
Follow Me
Make any entity follow you.
True Ending ~ Ender Dragon Overhaul
True Ending: Ender Dragon Overhaul Public A dramatic overhaul to the Ender Dragon boss fight. New attacks and elegant particle animation come together to form a more satisfying ending.

Enderman Overhaul
Enderman Overhaul adds over 20 new enderman variants, each with their own sounds, models, and animations!
T.O Magic 'n Extras - Iron's Spells Addon
Adds high-quality & immersive spells, boss, weapons, equipment, and MORE! Integrated with L_Ender's Cataclysm, Alex's Caves etc.
Just Enough Breeding (JEBr)
JEI/REI/EMI plugin that displays breeding information
Snuffles
Adds Snuffles, a new mob to snowy biomes!
EnergeticSheep
Sheep that generate energy
Untitled Duck Mod (Forge)
Ducks for Forge and Fabric! Powered by geckolib and architectury.
Harder Spawners
Make Spawners harder to break, take revenge when being broken, harder to disable with Light and Limited Lifespan, all configurable
Harder Monster Boats (finer boat control)
Allows finer control of monster boat behavior
TslatEntityStatus
View entity health and other statuses. Make smacking things fun again!
Petrock - Forge
A mod about Pet Rocks
Samurai Dynasty
New armors and tools with custom 3D-models in a japanese style.
Realm RPG: Sea Dwellers
Underwater villages and sea traders with random generation. Vanilla style.
Eldritch Mobs
A mod that makes everyday mobs more dangerous, exciting, and rewarding to fight!
Advent of Ascension (Nevermine)
An all-in-one RPG mod with new skills, weapons, armour, mobs, bosses, dimensions, and more!
ATi Structures
A Pack adding a variety of structures found in the overworld
Monsters in the Closet
Highlights the mobs that are preventing you from sleeping
Golem Spawn Fix
A fix for the Iron Golem spawn
Lovely Snails
A Minecraft mod which adds some very cute snails.
Fungal Infection: Spore
It adds an aggressive fungal infection

Spawn Animations
Hostile mobs dig out of the ground or poof into existence when they spawn!
Grimoire of Gaia
Mobs, Monsters, Monster Girls