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Minecraft Java 1.21 Mods

Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include CloudProtections, PenPenLib, Sophie's Better Tables.

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CloudProtections
1.21.10

CloudProtections

Minecraft paper plugin for protecting specific cuboid/spherical regions of a world using flag-like rules

243downloads
PenPenLib
1.19

PenPenLib

Folia-compatible library to develop and run my plugins.

242downloads
Sophie's Better Tables
1.21neoforge

Sophie's Better Tables

Revamps loot tables and recipes with various mods and even base Minecraft itself!

241downloads
TheTrackers
1.21.1neoforge

TheTrackers

A projector mod that point where the entity is

240downloads
PlayerActivityLogger
1.21

PlayerActivityLogger

Tracks every move of every player.

240downloads
RecipeAPI
1.21.5

RecipeAPI

An API adding more Stuff to Recipes

240downloads
SMPShield
1.21

SMPShield

Opens an API for real-time server CPU, memory, TPS usage, and player information, enabling efficient monitoring and management of your Minecraft server.

240downloads
Looting the Village (NLAM)
1.21

Looting the Village (NLAM)

Villager trade loot tables for supporting other datapacks.

240downloads
SentienceEntity
1.21

SentienceEntity

A powerful Minecraft plugin that adds interactive NPCs with advanced features to your Minecraft server

239downloads
Spell Lib
1.21.5fabric

Spell Lib

Adds a bunch of spells for other projects to use, with customization. Makes projects that want to add spells easier to make, with any casting system.

236downloads
Midnight
1.21spigot

Midnight

My Spigot Library :)

236downloads
BlockGPT
1.21

BlockGPT

A Minecraft implementation of the Google Gemini AI for players and developers

235downloads
Tiny DataLib
1.21.11

Tiny DataLib

This project is a library with useful utilities such as a database system and more.

234downloads
LuaInMineBukkit
1.7.10

LuaInMineBukkit

This plugin provides a Lua runtime environment capable of writing most Bukkit plugins. And provide easy-to-use API and detailed documentation. Lua is lightweight and fast, so let's run Lua script in your minecraft server!

234downloads
Weather Power
1.20

Weather Power

Weather Power is a Minecraft plugin where each player controls a unique weather element, using powers like lightning, sun healing, or freezing water to add strategy to PvP and SMP gameplay.

233downloads
SkriptPDC
1.21

SkriptPDC

Advanced Persistent Data Container API for Skript

232downloads
CorruptionCraft
1.21

CorruptionCraft

A plugin that challenges players. Random events can occur. (no Spoilers!)

231downloads
Bleedylib
1.21.11fabric

Bleedylib

Just a bunch of simple utilities

230downloads
AetherDrop
1.20

AetherDrop

AetherDrop is a powerful and fully customizable airdrop event plugin for Minecraft servers, designed to create exciting, reward-filled events where crates fall from the sky with stunning visual effects and valuable loot.

229downloads
Marvel Metals
1.21.8neoforge

Marvel Metals

Marvel Metals adds powerful, hero-inspired metals and alloys into Minecraft. Discover rare ores deep underground, craft advanced tools and armor based on legendary comic style materials

229downloads
MACTouchMC
1.21fabric

MACTouchMC

Utilise MacbBook's touch bar for Minecraft

229downloads
Redworld Items
1.21.10

Redworld Items

A datapack adding custom items for project redworld

229downloads
CraftLib
1.21.11fabric

CraftLib

Minecraft Utility Library that makes development using Stonecutter easier

228downloads
No RunCommand Confirm
1.21.9fabric

No RunCommand Confirm

Remove run_command confirm screen from game.

228downloads
Slime Tweaker
1.21neoforge

Slime Tweaker

Small mod that adds a gamerule and config to change the size of spawned slimes.

227downloads
Iconic
1.21fabric

Iconic

A library for creating customizable content mods

224downloads
Village Wall Generator
1.21.11fabric

Village Wall Generator

Helps you create tons of walls for your village, with amazing gradients

223downloads
Socialismus: Chirper
1.16

Socialismus: Chirper

The loudmouth of the server! Make sure your announcements are heard by all. Ideal for rallying the troops or just making sure everyone knows it’s pizza night.

223downloads
CardBoard SharkMI Fork
1.21.11fabric

CardBoard SharkMI Fork

Run Bukkit/Spigot/Paper plugins on Fabric servers - SharkMI fork with enhanced mixin compatibility

220downloads
Wardens drop OP loot
1.21.9

Wardens drop OP loot

This datapack makes wardens drop over-powered loot

220downloads
Cobbliki REI
1.21.1fabric

Cobbliki REI

A client-side REI (Roughly Enough Items) integration for Cobblemon. It turns the REI panel into a Pokédex of game data.

219downloads
AudioEnginePlus
1.21.1fabric

AudioEnginePlus

Advanced audio optimization engine for Minecraft: smart pooling, deduplication, caching, and LOD for peak performance.

219downloads
Even More Enchants (EME)
1.21.6

Even More Enchants (EME)

Adds 11 all new enchantments to Minecraft!

219downloads
DisplayExternalIP
1.21.3fabric

DisplayExternalIP

Show your external ip in the window title and top left corner in game.

219downloads
OneBot
1.12

OneBot

A powerful Minecraft server plugin that bridges OneBot protocol implementations with your game server.

218downloads
Free Camera API Tripod
1.21.7neoforge

Free Camera API Tripod

​​Adding and enabling Free Camera API features that require server interaction​

218downloads