Minecraft Java 1.21 Mods
Browse 21,940 free mods for Minecraft Java 1.21 — popular picks include PsychoTerror, PooperMC, Happy Ghast Stopper.
Updated daily
PsychoTerror
A psychological horror system that reacts to each player’s behavior, creating unique personal scares and world distortions.
PooperMC
The all-in-one solution for any server. Message Logging, Mention, Chat Color, Description / MotD, Muting, Reporting, Staff-Chat, Friends, Parties, Vein-Mining, Whitelist, Better-AI, AFK, Menu Commands, Global Ender Chest, Death-Banning, Anvil-Cap and more!
Happy Ghast Stopper
A Mod / Datapack that stops the Happy Ghast from roaming around AUTOMATICALLY!
Sepd DonutSpawn
A Replica Of DonutSMP Spawn Plugin
Unstable SMP "Zone" Mechanic
Adds the "Zone" seen in FlameFrag's video on the Unstable SMP
DO NOT SAY THE NAME OF THIS BLOCK!
Removes ALL blocks in a chunk if you say its name!
Raid On!
Proper Raid Scaling and QOL Items! Higher Levels of Bad Omen make Raids longer and larger!
DashableMace
This plugin allows you to dash with the mace
Simple ShopGUI
This plugin allows you to make a ShopGUI that is fully customizable through the config.yml
Beds Spawn Phantoms
Encourages building a proper shelter around your bed instead of just placing it in the open
Hammers and Excavators
A simple datapack adding hammers and excavators.
EasyBan
Minimalistik Ban plugin. with ban , tempban, kick, unban, mute, tempmute, unmute, and more!
Infinite Anvil
Anvils don't break!
Environment Driven Assets
Environment Driven Assets is a FabricMC mod which implements the env.json library in order to apply it on vanilla asset types.
No Drowned ❌
Disable Drowned in Minecraft by preventing its spawning and removing any that appear in the world
Redstone Additions
Best redstone&tech datapack, Super optimized, 55+ blocks (Block breaker, block placer, filters, conveyors, item pipes, breeder, generators, gates, chunk loader, wireless redstone, multiblocks, jetpacks and so much more ! )
Cobblemon TP-Pastures (No despawn for Pasture Block's)
Cobblemon Pasture Recall/Teleport Change
Better Cake Eating
Allows you to eat cake in your hand multiple times by taking small bites.
Wildfire Additions for ProtoManly's Weather
More ways to combat PMWeather wildfires! Fire Retardant, Fire Hose, Sprinkler Turrets, and More!
Pickaxe 3x3
⚡Mine a 3×3 area with a single swing. Fully configurable pickaxe with durability control, auto‑enchants, lore, WorldGuard support, and per‑world restrictions.
Mystic Gems
Unleash the power of rare mystical gems, each with unique abilities and risks - Transform your gameplay!
Elementals Addon
Elementals Subbending Fabric 1.20.1 add-on mod for Elementals 1.48.6. This mod depends on the Elementals mod and registers new Elementals-style bending trees with abilities and upgrades: Combustion, Plant, Lava, Avatar
Roleplay Mechanics
A work-in-progress RPG mod adding skills, classes, and some related items.
Rabbits Don't Take Fall Damage
Rabbits will no longer harm themselves when they run off cliffs to escape the player.
Moar Helmets
Moar Helmets adds new helmet types to the game. This pack doesn’t focus on statistical upgrades but instead aims to add helmets that have special abilities and traits.
Restful Slumber
Gain XP and health from your bed when you sleep.
Battle Linker
Enhance your Cobblemon battles with powerful tools for easy challenging and spectating.
Hana's Cards
Adds new collectable cards to Minecraft!
DAOT Giants on Grass
DAOT Giants on Grass is an addon for dannys-aot (an Attack on Titan mod) that restricts Titan spawns only to grass-type blocks on Fabric.
OneSpear
Limits Spears on your server to only one
![Double Doors [Fabric] – Lightweight](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/268913.webp)
Double Doors [Fabric] – Lightweight
Automatically opens and closes double doors together when you interact with one.
Enchantment Rarities
A lightweight client-side mod that adds a color-coded rarity system to enchantments.
Random Bosses
The WASD Random Bosses Datapack turns naturally spawned mobs in the world into bosses. It was inspired by an old mod that is similar in function. Bosses spawn with random power levels, random sizes, and loot based on difficulty.
PreventStabby
Toggle PvP plugin that protects pets, mounts and more!
Morphy
Morphy a Morph mod Transform into mobs and blocks inside Minecraft. Become mobs or blocks and truly become one of them. Compatible with modded entities and content.
CC: RJ45
This mod adds new connection capabilities to your game.