Minecraft Java 1.21 Mods
Browse 3,318 free mods for Minecraft Java 1.21 — popular picks include O123456789, Recorder Ingame, Lava Alert.
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O123456789
A mod that changes the item count numbers to those from Create mod
Recorder Ingame
Recorder Mod is a lightweight in-game recorder for Minecraft that lets you record gameplay and game audio directly to MP4 files without needing OBS or other external software.
Lava Alert
Alerts you if there is lava beneath you.
Night Repair
Restores the proper brightness and functionality to the night vision effect in Minecraft 1.21.9+, fixing the bug that makes it too dark and unresponsive to the brightness setting.
Dispensers Place Blocks
Allows dispensers to place blocks in front of them in vanilla using a data pack.
Health-Sync
Health-Sync -- Link hearts, hunger, and effects with your entire squad! Damage is shared instantly—if one takes damage, everyone feels it. The ultimate Health Share plugin for cooperative survival and hardcore challenges.
StreamingModule
Twitch Drops and Minecraft Twitch Integration | Spigot, Paper, Purpur, BungeeCord, Velocity
Offlinetp
Teleport to player's last logout location instantly.
SuperHero - Super powers mod
abilities. powers. suits. this has everything.
Create: Lights & Controls
More lights and wireless redstone switches that plug straight into Create's Redstone Link network
SimpleChat
Modern LPC replacement built for 1.21 native
RustyConnector
Register new servers without restarting Velocity!
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Improper's 3D Minimap
Minimap but with 3D terrain. Enhance your survival caving experience with this radar!
Nearby Inventory Crafting
Craft using items from nearby chest's without moving them
Create Villager Labor
Let the villagers enrich your assembly line
AntiRedstoneLag
prevents lag machine in server
Auto Droppers
Specify which droppers/dispensers/crafters will automatically drop/dispense/craft items.
Sturdy Vehicles
Changes which items are dropped by minecarts. Also adds some quality of life recipes.
Fabric Spawn
Server-Sided Fabric mod which adds /spawn command, and uses BlossomLib for a slick experience and a wide array of configurable options.
Jetpack craft
Simple datapack which adds functional jetpack to the game, which you can fly with! All of this without a single mod!
MelodyMine
Minecraft Proximity Voice Chat Plugin Without Mod
Aznos's TrollUtils
TrollUtils is a plugin that lets you mess with your friends or server members through a variety of options. From scrambling inventories to fake creeper hisses to imprisioning players, perfect for adding a bit of fun to your server
Gravity, Gourds, & You
An unconventional way to automate melons and pumpkins via dripstone.
Create: Quartz to Experience
Create Mod Addon that adds the ability to crush quartz and all related blocks into experience nuggets.

PerWorlds
A plugin that allows you to store player data per world
TeaWaystones
A simple Waystone plugin for paper servers.
CollisionDisabler
Safety disable collisions between players . Simple but reliable.

Cursed Worlds
breaking world generation horrendously

SomeNoHurtCam
A Minecraft mod that disables screen shaking when taking damage.
Crafter God
Craft almost 50 uncraftable items while being balanced!
EventCore
Events made easier
Image Previewer
Preview images in chatbar easily, efficiently. (No resourcepack needed)
Orbital Dripstone Cannon
A orbital strike cannon themed cannon but with dripstone.
Ben 10 Classic Datapack
Become a hero with this datapack!
PooperMC
The all-in-one solution for any server. Message Logging, Mention, Chat Color, Description / MotD, Muting, Reporting, Staff-Chat, Friends, Parties, Vein-Mining, Whitelist, Better-AI, AFK, Menu Commands, Global Ender Chest, Death-Banning, Anvil-Cap and more!