Minecraft Java 1.21 Mods
Browse 3,633 free mods for Minecraft Java 1.21 — popular picks include Crazy Damage, Make Pink Sheep Great Again, More Collectables by Memontanik.
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Crazy Damage
Advanced PvP enhancement plugin with damage multipliers, totem limiter, and anti-farming protection for balanced competitive gameplay.
Make Pink Sheep Great Again
Prevents sheep and wool from being dyed pink, ultimately making pink sheep and their wool much rarer.
More Collectables by Memontanik
This Project Adds More Stuff to Collect, Craft, Use and Break! It could be a fun experience with this Project!
Dark Portals
PortalDark is a lightweight Spigot plugin that enhances portal mechanics by introducing mob spawning behavior tied to Nether Portals. Instead of portals being just a doorway, they now act as a source of danger, spawning hostile mobs nearby when active.
Authentic Scutes
Makes armadillo scutes obtaining more realistic
Ghast Gauntlet: Dogfights
A minigame datapack for happy-ghast based sky battles.
A-90
Datapack thats add A-90 to your world
F*** baby zombies
Makes baby zombies exactly 1.001 block tall, severely nerfing them by preventing them from going through 1 block gaps.
Custom Boss Template
Easy custom boss template for Minecraft 1.21+. Fully configurable health, name, appearance, phases, attacks, messages and rewards. Perfect for adventure maps and servers.
API-NameTagVillagers
RU NAMES This is a Minecraft datapack that automatically changes and generates names for villagers (the “nosy ones”). It makes the game world feel more alive — now every villager receives a unique name that is generated when they spawn.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Lifeless World
Adds a new gamerule to the game to prevent all non-essential entities from spawning. Can you beat the game without entities?
Nightshift
Challenge oriented, randomly generated nocturnal events.
Creeper Radar
Creeper Radar is a simple client-side Fabric mod for Minecraft 1.21.11 that detects creepers within a 30-block radius around the player. It displays the number of nearby creepers and the distance to the closest one in the action bar.
Azure Abyss
Beneath the Abyss lies more than just nothingness. Explore a story-driven dimension with new gear, creatures, and secrets.
Take The Job!
TTJ forces villagers named "ttj" to take workstations next to them or lose their job if there are none.
Piece
Piece is a high-performance Minecraft 1.21 RPG combat plugin that transforms your server into a competitive MMO-style PvP experience. It introduces deep progression systems, , bounty hunting, stamina-based combat,
Broomba
Silly little Minecraft mod that adds the ability to harvest brains from mobs, which you can put in roomba-like robots
Attack Particles
A Minecraft Mod.Laggy visually cluttered combat particles 😂 AI coded, open source.
Owl Jump Rope
Adds a jumping owl with a rope that spawns in villages and explodes when killed.
Zombie Syringe
a syringe that can transfer zombie (husk,drowned) blood to villagers
PetLeveler
Level up your tamed wolves. Dogs gain XP from combat, grow stronger, and unlock unique abilities like Splash Bite, Fire Resistance, and Lifesteal
Caravans
Working pack-animal caravans for Paper and Purpur. Llamas follow in formation, carry 90 slots across saddlebag pages, run loot home on their own, and stand guard. Lead camels, wolf protectors, donkeys, and mules included.
Gamble Drop
Gamble drops is a Datapack where ever block drop or mob drop is rolled by (0 to 4) and you either get nothing or more than usual drops
No Endermen
Prevents endermen from spawning in the world.
Player Only Mob Loot
Mob loot only drops if a player participated in the kill or specific vanilla exceptions occur.
UltraChicken
UltraChicken is a custom chicken plugin adding unique chickens with special drops, breeding mechanics, and natural spawning across multiple worlds.
Phantom Prevention
Prevents Phantoms from spawning.
Enchanted Villager Archers
A modern Fabric mod featuring dynamic equipment and advanced AI, allowing villagers to defend themselves effectively.
Mob Death Punishment
This is a mod where if you kill a mob, you get a random negative effect for punishment!
Titan Potions
This Mod Adds in potions that will turn you into a Titan!
Wasteland Artifacts
Wasteland Artifacts is a powerful Paper plugin that adds a complete artifact system: custom items with unique effects, multi-block altars for crafting, blueprints, dungeon loot, mob drops, an artifact bag (/bag), and full configuration via YAML files.
Dominus
Dominus is a Paper 1.21+ plugin that lets trusted operators secretly control a Minecraft server — shaping the world with powerful tools or walking among players disguised as any mob — while remaining completely undetectable.
Monster Boat AI
Monster Boat AI reworks how hostile mobs interact with boats, eliminating one of the most overpowered and unrealistic trapping mechanics in Minecraft
CreeperBeGone
Keep creepers permanently “fused” so they never explode. No commands, no configs - just drop it in.
Mobbyy
A plugin to prevent mob ageing for 1.21.x