Minecraft Java 1.21 Mods
Browse 271 free mods for Minecraft Java 1.21 — popular picks include Copper Golem Cosmetics, Sanyok mod, Chaos Engine.
Updated daily
Copper Golem Cosmetics
Lets you place any Items in the Copper Golems Head just like the Iron Golem placing poppy!!!
Sanyok mod
Sanyok mod is a mod that provides very fun experience. Mod adds a lot of funny things such as new mobs, random events and new items.
Chaos Engine
Chaos Engine adds events to the server (UFO, meteorite, glitch events, and others), custom enchantments, and careers. The plugin also includes a weapon system, cases, a casino, and much more!
Portable allays
A mod improving the portability of allays
MonsterCore (Fabric)
Monster Core is a client-friendly and server-friendly economy mod that replaces diamond and netherite trading with a scalable, farm-based system built around mob drops and player-to-player exchanges.
MobCap HUD
MobCap HUD is a lightweight client side Fabric mod for popular Minecraft Fabric versions. In singleplayer, it renders a compact overlay showing each spawn group's current population, calculated mob cap, and percentage fullness. The HUD is useful for check
Conquest Online
The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.
CarryOn-Merge Chest Edition
Mod for Carry Mob and Blocks, also with chest merge
SoundPoints
A plugin that lets you create points in the world with customizable sounds and mob spawning.
NewNBetterLoot
More and Better Loot from vanilla mobs. A datapack that adds drops from mobs that did not have it and greatly complements the existing loot.
Battle Buddy
Battle Buddy creates a loyal companion that follows, fights hostiles, uses gear smartly, and stores your items.
the inverted craft mod
This adds some stuff related to the color purple and more
TurnMobsToEggs
This is a very basic mod that I created that allows you to simply throw an egg at any mob that has a spawn egg and they will disappear and drop their spawn egg! Purpose for this: I had a plugin way back when that allowed me to do this. I used it a lot!!
Copper Golem Patch
Copper Golem Patch gives every golem a persistent memory of which chest holds what, lets them gossip with nearby golems to share that knowledge, and makes them put down unsortable items instead of carrying them forever, sorting that actually scales.
JustPlugin - All in One Management Plugin
Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.
Quiet Unboxing
This mod enables silent chest opening while sneaking and holding right-click
Pethelpers
The plugin adds a dog pet that can be summoned, leashed, and sent to find items. All pet data is saved between server restarts.
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.
Spectacular Sponges
Adds more sponges to the game to make cleaning up your world so much easier! (Also adds a cool new nether biome where lava sponges come from)
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!
Little Helper
Cute Companions, Backpacks & Buffs!
Servant: Sealbound Companions
Find rare prisoners, bind them with Easement Seals, and turn them into companions, assistants, or workers.
Glitch Mob
This adds a Glitch mob, Glitch tools, and Glitch ore!
Pocket Gnomes
Three magical wands. Three specialized gnomes. Build, farm, and hunt with charming little helpers.
StrangeLuckyBlock21
This mode is a lot of fun, especially if you want to fight fairly.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
SlashStringFolia
SlashString Plugin for Paper & Folia.
RXVY SPAWNERS
RXVYSpawners is a high-performance Java plugin that features virtual loot storage, intelligent spawner stacking, and an all-in-one management GUI for optimized mob farming. If you have any questions or need support join https://discord.gg/Xx8h2Th8qv
Pet Pickup
This plugin that I made over the weekend that allows users to pickup their pets in a portable spawn egg, for any purposes they desire ;D
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.
Emeralds Galore
Emerald Ores and Zombie Villagers drop more Emeralds
Duckzi's Raccoons
This project adds raccoons to your minecraft world!
THIS
Port of the Chickens mod, as well as roost!