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Minecraft Java 1.21 Mods

Browse 2,731 free mods for Minecraft Java 1.21 — popular picks include Wormhole Items, Vanilla Combat Improvements, Frost's Mace Calculator.

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Wormhole Items
1.19.3

Wormhole Items

All of the CUSTOM items (that require multiple command blocks) from the Wormhole by Spoke, improved, and packed as a datapack.

1.6kdownloads
Vanilla Combat Improvements
1.21.8fabric

Vanilla Combat Improvements

Adds 6 new weapons with custom abilities and effects that refresh vanilla combat.

1.6kdownloads
Frost's Mace Calculator
1.21.11fabric

Frost's Mace Calculator

Mace height damage calculator for Mace PvP

1.6kdownloads
Amethyst Enchantments
1.21

Amethyst Enchantments

Adds 22 custom enchantments, many changes to existing enchantments, and a new altar that allows enchantments to be moved back onto a book from an item.

1.6kdownloads
Trickster Math Tricks
1.21.1fabric

Trickster Math Tricks

Adds more math tricks and fragments into Trickster

1.6kdownloads
OREMinerX
1.21

OREMinerX

A simple vein mining plugin with geysermc support

1.6kdownloads
The Gay Mod
1.21.1neoforge

The Gay Mod

This mod adds a new diamond called Gaymonds that can drop while mining diamonds.

1.6kdownloads
Altar S2 Arc1
1.21

Altar S2 Arc1

A Paper 1.21+ plugin that adds custom altars, mythic weapons, abilities, recipes, custom items, and progression systems.

1.6kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
Shinra Tensei!
1.21.11fabric

Shinra Tensei!

Become Pain from Naruto and farm aura. This mod is updated as a part of my video series on Youtube where I code it into reality (in Turkish).

1.6kdownloads
Electric & Mechanic Energy
1.20forge

Electric & Mechanic Energy

Adds electricity and mechanics to the game.

1.6kdownloads
Binding Enchantment
1.21

Binding Enchantment

Adds an enchantment that keeps the item after death (like keep inventory)

1.6kdownloads
JoinMusic
1.8

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.

1.6kdownloads
Fundamental Principles - Iron's Spells Addon
1.21.1neoforge

Fundamental Principles - Iron's Spells Addon

Adds mechanics and progression feeling to the Iron's Spells n Spellbooks magic system.

1.6kdownloads
DurabilityLess
1.21.1fabric

DurabilityLess

DurabilityLess Removes Durability!

1.6kdownloads
Origins Reforged
1.20

Origins Reforged

An Origin plugin for PaperMC featuring a beautiful GUI, designed for high performance and maximum customizability.

1.6kdownloads
Dimension emptiness
1.21

Dimension emptiness

Prepare yourself for a harrowing journey with the "Dimensions void" data pack! This pack introduces a nightmarish dimension known as the Void, a realm where no soul remains after the inevitable demise of all living things. Here, darkness reigns supreme, an

1.6kdownloads
Iridium Enchants
1.7.2

Iridium Enchants

Providing a new and exciting aspect of PVP to your server via new enchantments and unique combat.

1.6kdownloads
CombatGunSSS
1.21

CombatGunSSS

Adds 45 unique guns to Minecraft, each with custom damage, recoil, fire rate, and reload mechanics, enhancing combat with balanced gameplay, multiple weapon types, and flexible customization for varied playstyles

1.6kdownloads
Origins: Lightningborn
1.21

Origins: Lightningborn

Adds the Lightningborn origin to the Origins mod, control lightning and thunder to your will and cause devastating damage to everyone and everything!

1.6kdownloads
The Dababy Modification 2
1.21.1neoforge

The Dababy Modification 2

Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture

1.6kdownloads
Thanks Mobs(Спасибо мобы)
1.21.1neoforge

Thanks Mobs(Спасибо мобы)

Thanks mobs is a mod that adds many interesting mobs and more!

1.6kdownloads
Dragonights
1.21.8neoforge

Dragonights

The official Minecraft mod for the Dragonights TV series, developed and maintained by J9 Studios and representatives of the Dragonights franchise.

1.6kdownloads
UnstableCore
1.21

UnstableCore

a full all in 1 plugin for paper servers with the entire unstable smp built into it

1.6kdownloads
Enchantment Roulette
1.21.11neoforge

Enchantment Roulette

Enchantment Roulette is a simple mod where breaking any block gives a random item in your inventory a random enchantment at level 1. If you get the same enchantment again on that item, it upgrades gradually.

1.6kdownloads
Ancient Legend(远古传说)
1.21

Ancient Legend(远古传说)

Add a series of new things and give you a new experience.

1.6kdownloads
VeinMainer
1.21

VeinMainer

A minecraft plugin which enables to mine all ores at once!

1.6kdownloads
Trials Of Azurenth
1.21.5

Trials Of Azurenth

A lightweight datapack that adds additional lore and unique items to the Trial Chambers.

1.6kdownloads
Blocking With Sword
1.21.9

Blocking With Sword

No shield at hand - no problem! You can block half the damage with any sword!

1.6kdownloads
The Elementals - RPG
1.21.1fabric

The Elementals - RPG

Master the power of the elements in this immersive RPG mod!

1.6kdownloads
More World Events
1.21.11

More World Events

Adventure datapack focusing on 'World Events' which are disaster-like events!

1.6kdownloads
RIP
1.21.11

RIP

Your soul will spawn at your death's location. Each death makes you weaker.

1.6kdownloads
Mechanical equation GUI Add-on for EMI mod
1.19.2

Mechanical equation GUI Add-on for EMI mod

This is an add-on for Mechanical Equation GUI pack,It made unique textures for most of the GUI images of EMI mod.

1.5kdownloads
Enchantment MAX
1.21.3

Enchantment MAX

Max level of enchantments are now 255! NO COMMANDS! All available in creative, and combined in survival!

1.5kdownloads
Chest Spawn
1.18

Chest Spawn

ChestSpawnPlugin is a flexible and fully customizable plugin for Paper Spigot Bukkit Purpur servers that automatically spawns random loot chests at configurable intervals and locations.

1.5kdownloads
One Player Sleep Server Mod
1.21.4fabric

One Player Sleep Server Mod

The best multiplayer sleep mod. (This mod does not use custom sleep percentage)

1.5kdownloads