Minecraft Java 1.21 Mods
Browse 22,257 free mods for Minecraft Java 1.21 — popular picks include Mace Window, Only a Type of Spear│只有一種矛, Faster Ghastlings.
Step by step: How to install Minecraft Java mods & modpacks
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Mace Window
A legal Fabric client HUD for mace PvP fall-charge timing, cooldown discipline, and landing-risk awareness.

Only a Type of Spear│只有一種矛
The spear is now considered a rare weapon, similar to the trident and mace.│矛現在和三叉戟與重錘類似,被視為稀有武器。
Faster Ghastlings
Ghastlings are now faster and speed effect can make them even faster!
Smarter Furnace
Simplify furnace automation: one top hopper auto-sorts fuel and smeltables.
P_Terrenos
Terrenos Customizados Custom lands
ASYNBO - A Simple Yet Needed Berry Overhaul
A berry overhaul, making sweet berry's an actual useful food source (and less annoying too)
Projectile Launchers
A somewhat vanilla friendly mod that adds guns that shoot minecraft projectiles.
Troll menu
The mod adds the admin menu for trolling (BETA)
Leader Crown│首領皇冠
Leader zombie has a crown.│領頭殭屍擁有皇冠。
BlockPreventer
Prevent players from placing blocks.
LagGuard
LagGuard is a Minecraft plugin designed to protect a player's inventory from being lost during high-ping deaths.
Stormy Weather
Immerse your Minecraft world in endless rain with this lightweight datapack that locks the weather and keeps the storm going forever.
Peaceful Crafting
Mob drops unobtainable in Peaceful made craftable
RecipeBuff
Makes the game challenging with advanced recipes, and toughened mobs.
Mending Begone
Well, no more Mending
B's BeePost
With this plugin, you can send messages and gifts via bees!
Leaning Mod
A simple lean animation to spy on your freinds!
Rift Lottery
Modern Lottery System For Minecraft Servers
OreFeller
A lightweight, configurable ore vein mining mod for Fabric. Supports modded ores and customizable activation.
OP Lucky Veins
Turn every ore vein into a treasure hunt! This pack gives you a chance to find hidden loot chests every time you break an ore.
Quick Coords
Share your exact coordinates in chat with a single keypress! Lightweight, fast, and essential for every player. 📍
Weather_block
Weather block that allows you to change the weather as you wish without cheating
RiptidePlus
This adds functionality for riptide working out of rain/water, and adds extra animations

Adrenaline Effect
A minecraft mod that adds an adrenaline effect which is triggered when the player reaches low hp.
Executable Commands Items
Execute commands when using items.
Artefact Smp
Transform your server with 11 legendary artifacts, dynamic PvE arenas, and a mystical fragment
Japancraft
This mod adds new japanese-style features like a new mob from princess mononoke, structures, a new biome, a new dimension, armor, weapons and more!
Bountiful Amethyst
A mod that gives amethyst more uses. Tries to be vanilla and survival-friendly.
Healing Mod: Rebooted
Healing Mod: Rebooted is a complete reimagining of the original Healing Mod v1.3.0, rebuilt from the ground up for Minecraft 1.21
JHider
Hide or add more unique features to your server

Avarus
Buy permanent attribute buffs with commands. Server-side and configurable.
Finally Useful Stonecutter
Adds search and memory functionality to the humble Stonecutter
CraftEnhance
Make custom recipes through GUIs only - the only plugin that supports itemmeta, like enchantments for your recipes.
Purely Beta
A 1.21 server datapack and resource pack for recreating Beta 1.7.3, and only Beta 1.7.3! No mods (required)!
HoneycombTools
A bulk-breaking tool mod. Wrap any vanilla tool in honeycomb on a crafting table to get tools that break adjacent ores/dirt/logs in one swing. 4 tiers × 6 materials × 3 kinds = 72 tools.
Griefcase
This mod adds many new ways to troll your friends, such as fake ores, remote tnt, jumpscares, and more!