Minecraft Java 1.21 Mods
Browse 21,941 free mods for Minecraft Java 1.21 — popular picks include Contrition: lifesteal, SMP revive, & more, CC Ballistix Reborn, Cree's Dynamic Doors.
Updated daily
Contrition: lifesteal, SMP revive, & more
A collection of gameplay features specially designed for multiplayer fun.
CC Ballistix Reborn
Integrates ComputerCraft: Tweaked with Ballistix 0.9.2 for missile silo control and coordinate-based launches via the new control panel.
Cree's Dynamic Doors
Double doors will now open and close together or synchronize if one is open and the other is closed!
MaceControl
A simple plugin to limit the mace weapon
Artisan Pottery
This mod adds a variety of new features related to the archeology update. Pots can now be customized how ever you want, there are new animals roaming the deserts and badlands and new structures to uncover.
Funny Deaths
Adds Custom funny death messages when player Dies! Make game extra fun
Pacifism
Allow players to toggle their PVP on or off. (Also enables PVP after a specified amount of grace-time.)
Range Hit Sounds 🔊
Plays a pling sound when hitting an entity at a configurable distance.
SurShield Modification
Modpack that combines the mechanical genius of Create, the iconic Satsu Iron Man Addon, and the gritty superpowered chaos of The Boys: New World — delivering advanced automation, and an immersive world of limitless possibilities.

ScalingMobs
Adjusts the stats of bosses and mobs, multiplied by the number of players on the server.
In Game Calculator
Adds a /calculator command to Minecraft for quick in-game math. Supports basic operations, parentheses, crafting math, coordinate conversions, hopper timers, geometry, time conversions, and random number generation — perfect for builders, redstone engineer
Auto Invisible
AutoInvisible allows you to automatically drink an invisibility potion, ensuring safety, for example, when AFK at your base, staying at farms, or while loading terrain.
Kinetic Weaponry
Small equipment mod made for ModFest 1.21!
Simple Seasons
Adds a simple season system.
Kulka-BetterCooldowns
A lightweight and customizable HUD mod to track item cooldowns with ease.
Rtp Ez
Random Teleport Plugin, with all the features you need.
CustomCrafty
A plugin that allows crafting recipes with NBT support for named and enchanted items.
Packet Shield
Client-side mod that automatically prevents kicks from malformed packets, excessive payloads, or impossible movement. Filters packets, checks rotation, and throttles interactions.
Cannons Revamped
Multiblock cannons in minecraft.
AntiTrample
Prevent players and mobs from trampling on your crops.
Create Aeronautics Addon: Plough & Roll!
An Addon for Create Aeronautics that adds functionality to the Mechanical Plough and Mechanical Roller on Simulated Sable Contraptions.

Hopplet (Hopper Filters)
Expressive hopper filtering, written as plain text. The most powerful plugin in this domain. Filter by any item property. Extendable via a strong developer API.
Ultimate Spear
Adds the Minecraft Live 2025 Spears with a focus on keeping accuracy on the features we currently know!
ForceXaeroFairPlay
Force enables Xaero's Minimap Fair Play mode whenever a player joins the game.
Unpackable Minecarts
Adds recipes to allow the uncrafting of all minecart types (excl. command block minecart).
Dupe Utility
The best dupe plugin you`ll find.
Leashable Fences
With this datapack, you can finally decorate by leashing two fences together!
[Enchant] Blessing of Return
A new enchantment that lets you keep your items on death
Minecart Trains
A mod implementing working train mechanics onto vanilla Minecarts whilst trying to stay as vanilla as possible
PlayerKeepInventory
Each player can toggle if they want to keep their inventory and experience after death.
WhitelistByTime
Advanced whitelist with permanent/temporary access, UUID & nickname support, time freezing, and GeyserMC compatibility
No offhand
Disables the offhand entirely from being used.
Copper Golem Hats
Stylize your Copper Golems
Homemade Stand
模组内容基于日本漫画家荒木飞吕彦所创作的著名漫画《JoJoの奇妙冒险》所制作 This module is based on the famous manga "JoJo's Wonderful Adventure" by Japanese manga artist Hikaru Araki.
Sprintum (MC-152728 revert)
Simple mod that reverts the fix for the bug [MC-152728]
Lava Furnaces
This mod makes furnaces, blast furnaces and smokers burn without needing fuel as long as they have a lava source beneath them.