Minecraft Java 1.21 Mods
Browse 2,270 free mods for Minecraft Java 1.21 — popular picks include Terracotta +, Item Progression, World Customizer.
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Terracotta +
Terracotta more like Terralotta (i'm sorry)
Item Progression
Adds restrictions on item usage based on invested experience points. Inspired by Skillable
World Customizer
This mod brings back a feature that was removed in the 1.13. The world customization Screen when creating a world

oSzoukaua's: Chicken Jockey!
Everything is a chicken jockey
Wather Scary
Are you a cat? Are you afraid of water? Now you can do this in Minecraft!
Unstable State│不穩定狀態
Creepers are more likely to explode.│苦力怕更容易爆炸。
Overworld 2 (old crystal sword)
Added new dimension and more!!!!
Made In Heaven
Accelerate time, just like from JoJo's!
FlipIt
Mod that allows you to flip items in your hands.
Ores Drop Stone
A simple datapack that makes ore drop its respective stone type!
Divine Hordes
Transform your server into an epic battleground where players must appease demanding divine entities through strategic offerings and survive endless enhanced mob hordes!
SMod
A mod that adds totally cursed broken or overpowered items blocks and tools to the game that will make or break the game.
ConfidentBlock
Cursed and funny Fabric mod where blocks judge and complain when mined, placed, or exploded.
Everything Burns
Makes all blocks other than fluids flammable.
Funk Universo Mod
Mod created by the original owner of the viral track "Funk universo"
Team-HomeGUI Plugin
A lightweight team system with team homes, private team chat, personal homes, and a clean home GUI
Tik Tak Death
This silly mod shows an image with meme and plays music when you die

Lunge On A Mace?
Lunge on a Mace? this plugin make the mace have a super power
MineableTrials
Harvest trial spawners and vaults!
7000 World Height
Build up to 7000 BLOCKS in the sky in all three dimensions!
Custom Randomizer - Ultimate
Ultimate drop randomizer plugin
Minecraft, But Keep Moving or Die!
This datapack introduces a unique survival challenge where players must maintain continuous movement to stay alive. When a player remains stationary, they begin taking progressive damage until they move again or perish.
DragonAbilities
Transforms the Dragon Egg into a legendary held item with 5 powerful abilities: Fully configurable cooldowns, damages, and MORE!
SoulMaces Reborn
SoulMaces Reborn is an exciting RPG Minecraft plugin featuring custom maces, soul capturing mechanics, magical rituals, and player revive systems.
FartBoost
Boost yourself forward with the sheer power of your farts!
Arataki's greenhouses
This mod adds a new block, using which you can unload the routine of extracting items of plant origin, because now the greenhouse block will do it for you
InfiniteLavaSourceX
A plugin that makes lavasources infinite like water.
Sauling of Ascension
A wacky mod that turns minecraft into a boss and tech based progression game!

WorldFall
Every time a player in survival mode moves to another block, the previous column disappears.
Healify
A simple mod that adds a simple healing mechanic
SSaVS MOD
Server Security and voting system - add custom ui (not inventory) and way to PAPER servers block ANY mods/rp in client. Support ONLY for 1.21.4
Spectral Orbital Lasers
Turns spectral arrows into destructive lasers!
CMobs
With this plugin there is slight chance for mobs to spawn as compressed. When they are killed they uncompress so 10 more of them spawn in same place.
NoPorkChops
NoPorkChops is a very basic mod that applies all current negative effects to you with maximum amplifiers after eating a porkchop.
Half Heart Hardcore (HHH)
All it does is set the player's max health to half a heart. It works on any player that joins the game later. Optimized to the max
Anti Ancient Debris Push
A plugin that prevents the piston from pushing Ancient Debris.