Minecraft Java 1.21 Mods
Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include Cauldron Mud, Blind Deaf Mute, Chain Crafter.
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Cauldron Mud
Throw dirt into a cauldron to transform it into mud!
Blind Deaf Mute
Blind, Deaf, and Muted is a unique cooperative challenge mod designed for 3 or more players. The goal is simple: defeat the Ender Dragon. The challenge? Each player is assigned a strict sensory impairment—blind, deaf, or mute.
Chain Crafter
Allows you to craft chainamil armour using chains in Minecraft
[SNC ADDON] Titan Variants
This addon adds additional Titan Shifter variants based on specific inheritors. Examples include Marcel’s Jaw Titan, Eren Kruger’s Attack Titan, and More, each with traits reflecting their respective users.
MendingRemover
MendingRemover is a minimalist utility mod for Minecraft that completely removes the Mending enchantment from the game.
PvP Train Bot
A PvP Train Bot perfect for Crystal PvP or Practise

Hoe Harvester
A simple datapack that adds an enchantment to hoes, allowing them to automatically replant seeds when harvesting crops.
Better Fire resistance
Modifies the fire resistance effect which allows it to remove the fire overlay when in fire or lava

WispSMP
A plugin inspired by the Wisp SMP, remade by @lusik_2155 (Texturepack in description) Original Wisp SMP made by @notyourlucid.
Create Wells
A mechanical well that produces liquid with the help of rotational force
Undying Enchantment
Undying enchantment for shields!
Pool and Billiards
记得安装资源包!Remember to install the resource pack! One of the most advanced open-source pool and billiards games for Minecraft Java Edition, featuring realistic physics, snooker, eight-ball, nine-ball, multiplayer, and AI opponents.

Gear Tinkering
Adds new uses for the smithing table : repair cost resetting, trim removal, curse removal, enchantment transferring and book unsigning!

Spyglass Zoom (Updated)
Lets you zoom with the spyglass by using the scrollwheel.
Tachometer's EAS
A retake on IDOT's EAS Addon for PMWeather
Cobblemon Buffs
A Cobblemon addon that lets your Pokemon grant you buff effects as they grow stronger
Limited Maces
This plugin limits the number of maces on a server!
ReOpenable Vaults
Allow Vaults to be opened again after a cooldown. Just like with Trial Spawners!
Fletching Expanded
A full archery revamp, adding a use for the fletching table, new arrow types, new ranged enchantments, and more!
Orbital Strike Cannon By Itz
Orbital Strike Cannon As Similar Like On the Untable SMP
SpiceOfLife: Latiao
This mod is an extension of the Spice of Life series and adds three new mechanics along with their corresponding configuration files
Nasir's Mobs Plus
Adds more mobs based on the biome! and maybe some more evil ones...
Create : Cobblemon Integrations
Integrates Create and Cobblemon by allowing Pokémon to power machines through custom burner mechanics.
HeadsPlus
A heads plugin with advanced head drops, crafting, selling, challenges and much more!
/hat
Adds a simple addition of /trigger hat command which lets you put items on your head
Spiky Enchantment
New enchantment for shields to inflict damage on rejected attacker with the shield
Rounded
Vanilla+ additions to round out the base game
ExecutableCrafting
Custom Crafting, Ultimate Custom Recipe System for Minecraft Servers!
Shulker Raise
Makes shulker boxes push the block over them up

CC: Deep Seas
CC: Tweaked x Create: Deep Seas
Dreams
This modpack shows what minecraft can be like. Without changing the basic mechanics, it complements Minecraft and improves the perception of the game.
Fine-Tuned Weaponry
This mod offers ALOT of new Items and mechanics
BetterFly
Have flight like Bedrock version. Players can type /flying to enable or disable the flying.
Missing Mob Drops
Mobs that don't have any loot, now do!
Wandering Trader Plus
Allows the player to turn Wandering Traders into villagers with their respective job site block. Also...
10 Slots / Only Hotbar
You can only access your hotbar and every other inventory slot is locked