Minecraft Java 1.21 Mods
Browse 141 free mods for Minecraft Java 1.21 — popular picks include SYSTEM SMP, Void Beast, LBSpawners.
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SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
Void Beast
A mod filled with whatever I felt like adding at the moment! With a focus on exploration and collection, I'm sure there's something in the mod for you. If not, yeah that's fair.
LBSpawners
Advanced stacked spawners
Dirt Drops OP Items
Upgrade your shovels through custom tiers to unlock OP loot from dirt, but beware of escalating lethal traps!
Pocket Gnomes
Three magical wands. Three specialized gnomes. Build, farm, and hunt with charming little helpers.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
SlashStringFolia
SlashString Plugin for Paper & Folia.
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
Mobius
A Vanilla+ expansion featuring a mob leveling system, new ores and gear, lucky bags, and tea brewing.
Duckzi's Raccoons
This project adds raccoons to your minecraft world!
THIS
Port of the Chickens mod, as well as roost!
Coherent Content
Small implementation that fixes some of the inconsistencies and mechanics of the game
Copper Golem Reforged
Plugin that adds configurable copper golem upgrades with separate diamond and netherite behaviors
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
Emeralds Galore
Emerald Ores and Zombie Villagers drop more Emeralds
PecoraGenesis
PecoraGenesis enhances livestock with genetics, allowing special meat, milk variation, and persistent gene-based traits.
MobCatcherPro
The Ultimate Entity Transport Solution for Minecraft 1.21+
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
A Little Darkness
This mod aims to increase the difficulty and variety of gameplay by adding content related to darkness in one way or another.
CreeperChestSave
Chests don't explode but blocks do.
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
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.
InventoryRandomizer
This plugin adds the ability to randomize players inventories with configurable delay
Villera
Turn villages into living economy hubs with biome-adaptive banks and markets, secure currency, rentable chunk claims and performance-friendly stacked spawners
WardRegion
Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.
P_Comandos
A plugin for commands in items!
Duckzi's Opossums
This project adds Opossums to your minecraft world!
Villager rollback
A datapack that is able roll back villagers that recently died. All of the villagerdata is saved.
No Ominous Banners
Pillager Captains no longer drop their banners upon death. This ensures unclogged farms and boots performance
AceSpawners
This Plugin adds configurable spawners to your minecraft server
CustomDrops Pro
A plugin that lets you edit the rewards received from monsters. Supports IA IE IT MM and can be easily edited.
Void Cleaner
VoidCleaner automatically and intelligently cleans up dropped items, projectiles, vehicles, and mobs from your server, storing them in a special "void" (storage).
Upgradable Spawner
This plugin allow to create a spawner wich can be upgraded