Minecraft Java 1.21 Mods
Browse 132,744 free mods for Minecraft Java 1.21 — popular picks include Bee Anger Fix, ShamPlugin, Lunge On A Mace?.
Step by step: How to install Minecraft Java mods & modpacks
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Bee Anger Fix
Fix Bee anger never getting reset.
ShamPlugin
The ShamSMP Server Custom Plugin.

Lunge On A Mace?
Lunge on a Mace? this plugin make the mace have a super power
Auto-worldreset
A good automatic world reset plugin that allows you to automatically reset your worlds. Prefect for farmworlds
Cobblemon with Buddies
A lightweight, multiplayer-friendly Cobblemon modpack focused on smooth performance, exploration, and quality-of-life features for trainers who want to play together.
Scholar CB Modded Compat
Adds Scholar' actual book colors in Chiseled Bookshelves compat for different mods
SimpleQuest
A Minecraft plugin that allows you to create simple quests.
Mysti Token
Misti Tokens adds nine unique tokens with special abilities, custom sounds, pets, transformations, and resource pack support. Players receive a random token on join, tokens cannot be lost or dropped, and all abilities are unlimited. Made by Pixel Beast.
Sidebar Potion display
Server‑side mod that displays players' active status effects in a sidebar.
The CookieCraft Experience
A modpack filled with approved client mods to enhance your CookieCraft experience!
Terminal Blocks
Transforms Command Blocks into 'Terminal Blocks'
CommandAllow
CommandAllow is a modern Minecraft plugin that gives server administrators full control over which commands players can use, featuring visual and audio feedback including MiniMessage formatting, actionbar notifications, and configurable sounds.
Invisible Mobs!
This mod makes every mob except for the player invisible!
Countries
Create, Manage and Rule Your Own Country
HeySMP.de
This modpack has been specially compiled for the HeySMP server network and contains only tested and permitted mods. You can play without worrying about breaking any server rules.
All Stones Can as Raw Material│所有石頭皆可作為原料
Any stone can be used to craft stone products.│任何石頭都可以用於合成石製品。
Adam's Apple
Restores the Recipe for the "God Apple"
leadable fences
a simple data pack that lets you lead fences together
PrismaticAPI
Versatile library for advanced color manipulation and text formatting in Bukkit/Spigot/Paper plugins.
Lively
A resource pack that brings Minecraft to life by animating items and blocks in the game.
KubaKku's Backslot Datapack
Adds backslot functionality
EggEmAll
EggEmAll - Mob Catcher: Let your players catch animals/monsters/villagers and get spawn eggs
No Entity Movement
Remove movement from Mobs through nametags.
Deploy & Destroy
A simple mod that adds some useful tools and a few building blocks.
MobSpawn - Plugin 1.21 - Updated!
A PLugin that lets you spawn any Enitity in the needed amount.
SMP-UTILS
An all in one SMP Toolkit
Leo's Ultimate PvP Pack
The Best Texture Pack For All Types Of Players! But PvP Specialized

Tiny Totem +
Make your Totem short for — better visibility
Dripstone Craft
Now you can craft Pointed Dripstone and Sulfur Spike from stonecutting!
VeryMcProto
Serverside plugins that add servux&JEI&syncmatica&carpet protocol support for papermc servers.

NoClientExploits
Client-side protection against malicious servers.
Zi's Music Player
An elegant music player that lets you browse and manage Minecraft tracks seamlessly.
Endersword
Design: The blade features a striking obsidian-dark finish with a pulsing, translucent violet edge that leaves faint trails of energy when swung. The hilt is wrapped in leather from reclaimed End City banners, and the cross-guard is constructed from polish
MC Box
A server-authoritative loot-case opening mod with animated reels, dynamic modded item pools, structure loot integration, and configurable rarity scoring.
base-core
A Minecraft mod for large multiplayer servers that adds base attack and defense gameplay
Green Low Fire
Makes reduced fire on the ground and on the screen green