Minecraft Java 1.21 Mods
Browse 2,774 free mods for Minecraft Java 1.21 — popular picks include Enter the Bungeon, Party Trick, Origins: Lightningborn.
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Enter the Bungeon
Completely rewrites Minecraft into a Roguelike Dungeon Crawler
Party Trick
A Trickster addon that adds new silly tricks. Including changing the color of blocks and items
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!
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
Binding Enchantment
Adds an enchantment that keeps the item after death (like keep inventory)
waitingscreenmod
Server-side waiting room system with customizable images and player counters for Minecraft 1.21.1 Fabric servers.
Community Made
This modpack was created for both the mage and the mechanic with a spice of dungeons mixed in.
Wormhole Items
All of the CUSTOM items (that require multiple command blocks) from the Wormhole by Spoke, improved, and packed as a datapack.
Vanilla Combat Improvements
Adds 6 new weapons with custom abilities and effects that refresh vanilla combat.
Candid - A True Adventure
Welcome to Candid! This project adds structures, enchantments, and all things catering to a true adventure. It's built as a companion to True Survival Mode, but can be played independently.
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
More World Events
Adventure datapack focusing on 'World Events' which are disaster-like events!
Radiant
This mod aims to integrate Minecraft into the Cosmere universe and add the Radiant Orders from the Stormlight Archive series by Brandon Sanderson
Blood N' Particles Datapack
This datapack consists of adding blood and particles every time you receive and dealt damage; a touch of immersion to the game!
NoNether Plugin
Prevent players from entering the Nether.
Fletcher (Paper)
Adds Fletching Table functionality to PaperMC servers!
OREMinerX
A simple vein mining plugin with geysermc support
Thanks Mobs(Спасибо мобы)
Thanks mobs is a mod that adds many interesting mobs and more!
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.
Eat Me, Drink Me!
A small datapack for a family member, that allows them to shrink, or grow with edibles.
Pathfinder Origins
Pathfinder inspired Origins for NeoOrigins
Trials Of Azurenth
A lightweight datapack that adds additional lore and unique items to the Trial Chambers.
Pepe's Forge
Plugin adding custom weapons & tools with unique mechanics: Katana, Scythe, Greatsword, Chisel, Bow, Spear, Anchor, Throwing Knife and Shield.
UltimateTPA
Simple TPA plugin with language and clickable messages.
Blocking With Sword
No shield at hand - no problem! You can block half the damage with any sword!
Ancient Legend(远古传说)
Add a series of new things and give you a new experience.
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.
Electric & Mechanic Energy
Adds electricity and mechanics to the game.
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.
More Villages Datapack
Adds more villages to the game.
Origins Reforged
An Origin plugin for PaperMC featuring a beautiful GUI, designed for high performance and maximum customizability.
Iridium Enchants
Providing a new and exciting aspect of PVP to your server via new enchantments and unique combat.
Origins: Vampire CONTINUED
A continuation of the original by Venekiel.

Trickster Math Tricks
Adds more math tricks and fragments into Trickster
The Gay Mod
This mod adds a new diamond called Gaymonds that can drop while mining diamonds.
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