Minecraft Java 1.21 Mods
Browse 21,951 free mods for Minecraft Java 1.21 — popular picks include Paper 24/7, Open Please, Antideath-Carpet-addition.
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Paper 24/7
Makes Your Paper servers 24/7
Open Please
Auto-opens doors, trapdoors, and fence gates without the use of a pressure plate and closes them behind you!
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
Auto Reconnect Remote
Automatically reconnects you to servers with remote control notifications using ntfy. And Much more like auto command on rejoin!
JoinMusic
JoinMusic enhances your Minecraft server's atmosphere by playing custom sounds or music when a player joins. Perfect for special events, seasonal themes, or simply to welcome players, JoinMusic makes every arrival feel unique and festive.
Origins Reforged
An Origin plugin for PaperMC featuring a beautiful GUI, designed for high performance and maximum customizability.
Manhunt Extra
A simple manhunt plugin for Minecraft with Extra features including headstarts and a distance counter for the compass etc
The Gay Mod
This mod adds a new diamond called Gaymonds that can drop while mining diamonds.
player tick freezer
freezes survival players too when you do /tick freeze, not creative or spectators
Electric & Mechanic Energy
Adds electricity and mechanics to the game.
BetterSoundMixer
You can adjust the volume more precisely than with Vanilla.
Create: Blaze Powder Recipe
Adds a balanced and automated recipe for Blaze Powder using Create mod mechanics.
nickchanger
This is minecraft server plugin. With this you can change all of nicknames
Treecapitator Ultimate
The best Treecapitator plugin for your server! Simple, clean, and customizable
Aspect Alchemy
Brew unique potions by combining alchemical aspects of Minecraft items! Aspect Alchemy adds a deep, customizable potion-making system using an Aspect Cauldron. Combine ingredients based on their hidden "aspects" to create powerful elixirs
Raw Ore to Blocks - Create Add-on
Add-on for my ROtB datapack that adds support for Create Mod
BetterPrisons
A client side mod for usage on CosmicPrisons intended to replace CosmicClient.
Hooking Hookshot
This datapack/mod adds hookshot and grappling hook! Can be compatible with vanilla too but also includes optional 3D models
No Hoglin ❌
Disable Hoglin in Minecraft by preventing its spawning and removing any that appear in the world
AntiHit
A mod that adds a friend system.
Iridium Enchants
Providing a new and exciting aspect of PVP to your server via new enchantments and unique combat.
Just Drop It!
reworks the vanilla item drop physics, so they become more natural and visually better. enhancing your gameplay!
Tensura Epic Fight Compatibility
A datapack that lets tensura weapons use epic fight's combat system
Uncraftable Trims & Sherds
Adds ability to uncraft armor trims and sherds to the useful resources!
Craftable Cobweb
It is a datapack which helps you to craft the Cobwebs
Create Cosmonautics Expansion
This space mod adds more planets and other space-related content to the game. It gives you new places to explore, along with extra items and features that make the game feel bigger and more fun.
Ancient Legend(远古传说)
Add a series of new things and give you a new experience.
Restart Plugin
This plugin allows for a scheduled restart of the server at a specific time.
FrontCore
BlockFront add-on that allows for better custom servers. It is essentially a remake/recode of Front-Utilities with a lot of additional features and Embeddium support.
Retro Minecraft Visuals
A simple visual mod that contains various features to make your game look more like Old Minecraft! Renders fluids as blocky, as they were in Infdev. Aims to bring some nostalgic features to modern Minecraft!
SimpleXRayDetector
Simple plugin that make you know who is using x-ray.
DurabilityLess
DurabilityLess Removes Durability!
Copper Boosted Rails
Minecarts move faster over copper blocks. The speed increase is configurable (defaults to +200%)
Trials Of Azurenth
A lightweight datapack that adds additional lore and unique items to the Trial Chambers.

Tiny Terrors
Adds baby (and jockey) versions of creepers, endermen, skeletons, stray, bogged and wither skeletons
EasyTPA
Simple, powerful teleport requests for Minecraft servers