Minecraft Java 1.21 Mods
Browse 22,192 free mods for Minecraft Java 1.21 — popular picks include Forbidden Blocks Paper, Prince SMP Mod, Mining Session.
Updated daily
Forbidden Blocks Paper
This powerful plugin allows you to meticulously control the building environment by restricting the placement of specific items based on their display names. For instance preventing unwanted placement of named or lore containing blocks – ForbiddenBlocks
Prince SMP Mod
This is the mod thain the Prince SMP. It has a crown, abbiletys like Highjump, strengh... and much much more.
Mining Session
Shows real-time session statistics (mining, kills, deaths, distance) on a configurable HUD panel.
Cops and Robbers
Police cruisers, fire trucks, robbers, banks, and patrol play for family Minecraft worlds.
Kinetic Resistance
A mod that adds an enchant that provides protection from kinetic sources of damage like elytra, anvils, and stalactites Kinetic Resistance
AutoDrop Manager
Automatically drops selected items when they enter your inventory
Cornball's Music Player
This mod adds a music GUI that allows you to play most of the music without a jukebox.
Apotheosis Craft
A sci-fi mod that adds the Apotheosis Crystal, an item that rearranges and clones atoms of matter.
Shulkers from Inv
This plugin allows the user to use shulkers without having to place them down.
Blockname
Display the name of the blocks in a basic pop-up
DeathMark
A somewhat useful death mark plugin
FoCrafts
Create FULLY custom recipes for ANYTHING in a few clicks.
Wedding and Priests
Wedding & Priests is a complete marriage plugin. It lets players propose, accept, and formalize in-game marriages complete with economy costs, customizable wedding rings, specialized priest roles, divorce mechanics, adoption system, and famamily tree.
ZenRTP
Simple, highly configurable RTP plugin.
BetterLapras
Cobblemon addon that enhance Lapras AI to be able to use moves in the overworld!
CopyNameChat
Copy player names from chat on regular and Geyser servers
Enhanced Manhunt
A Manhunt plugin with many settings, multi runner support and nether tracking !

Better Chatting
This project changes some types of chatting
UnstablePortal
This plugin adds random teleport on vanilla Nether portal usage
MyHomesX
MyHomesX is an advanced and highly configurable homes plugin for Spigot / Paper servers, designed to provide a smooth, secure, and professional experience for players, staff, and Minecraft networks.
Project: Better Server
This Plugin adds a lot better funktions to your server, from /kit system to God armor it gives a lot features.
Greater Gold Gear
Upgrade gold gear with a rare Nether smithing template to create faster, tougher Greater Gold tools and armor.
Aerial3D
Fabric mod that allows players to zoom out in third person to see more.
QueueLog
A mod that lets you monitor and display block updates.
LevelZ | Custom Youer LevelZ 1.21.1 Datapack And RP
Advanced Configuration: Base Max HP, New Skills, and Icon Integration for the [mod LevelZ by Globox_Z].
LightLevelDisplay
Toggle light level visibility for safer exploration.
Shardplex Hub Item
A customizable item for Hub and Mini-game servers that opens a GUI or run a command on click.
R's Vertical Slab
Light mod that add vertical slab in minecraft.
DKCMD
DKCMD is an intuitive plugin for Minecraft 1.21.1 that allows you to create and manage custom commands via a simple graphical interface, accessible via the command
Chat Tweaks - HeightFix
Adjusts the Minecraft chat position to appear above the armor bar, preventing overlap and improving on-screen clarity.
Swrontiope
This is Swrontiope! This datapack includes unique items, and powers.
BlockHistoryInspector (BHP)
new mechanics
Santiago
Santiago's mod, with thematic items and a complete in-game python script runner!
XPSync
Synchronize XP and level of all players on your server!
No More Smithing - Craft Netherite
give the option of crafting netherite tools, weapons and armour without templates but using more netheire ingots.
SurvivalModePlus
Make your minecraft experience a bit spicier