Minecraft Java 1.21 Mods
Browse 21,941 free mods for Minecraft Java 1.21 — popular picks include Advancement 1.20 at 1.21.4, Weighed Down, Itemstacking.
Updated daily
Advancement 1.20 at 1.21.4
Some advancement which summarize new functionalities in : 1.20, 1.20.5, 1.21, 1.21.2 & 1.21.4
Weighed Down
This data pack adds weight to the player depending on how many items the player has in their inventory.
Itemstacking
Stop item lag on your survival server! Stacks blocks and items beyond the standard 64 limit on the ground with customizable visual tags, smart hopper support, and automatic water-flow merging.
NoKeys
Adds an unbind button next to every key binding in the Controls menu, letting you clear a conflicting key in one click.
Earwax
EarWaxers is a silly Fabric mod where pressing P on a stick or blaze rod “cleans” your ear and leaves edible earwax on the tip (hurting you in the process, and lighting you on fire if it’s a blaze rod). Cook that wax through burnt, crispy, very crispy, a
ZoomBright
Lightweight client-side zoom + full-bright mod for Fabric — smooth hold/toggle zoom with scroll wheel, non-persistent brightness boost from 100% to 1000%, minimal animated HUD, and live Brigadier commands.
StepBoost
A mod which increases your speed with every step you take
Owl Jump Rope
Adds a jumping owl with a rope that spawns in villages and explodes when killed.
Debark (Wood Stripper)
Make stripping logs more efficient than ever!
Clumpy Bros: Warden Gear
This mod adds a reason to fight the Warden. It include Warden Armor and Tools that have special effects and unique crafting recipes.
player shop plugins
A professional AFK player-shop plugin. Players transform into interactive stands when idle, featuring dynamic GUI slot sizes based on donor permissions, full custom NBT/lore item persistence, and automated server-tax configuration.
Random Kill Effects
A simple mod that gives the player a random effect after each kill
The Clock of No Time
A minigame-esque mod that adds the challenge of surviving periodic events during your playthrough.
HardcoreSystem
A lightweight, modern, and highly customizable hardcore system per player.
Contrails on Elytra!!!
It makes the elytra look cool by adding contrails to it..
Fly Potion
Plugin for 1.21 Paper, Bukkit, and Spigot servers that lets players brew potions of flight (Elixir of Flight) using the dried ghast.
BasicallySoftKeys
a mod that allows minecraft to properly use software controlled virtual keys
Create Based Pack 2
Create Based Pack 2 is an industrial sandbox merging the mechanical magic of Create with advanced nuclear tech and digital storage.
NamVelocityBlockVersion
A lightweight Velocity proxy plugin to block specific Minecraft versions per backend server. Supports custom commands and ajQueue integration.
MLEKOCODE-NAGRODA DISCORD
that allows players to automatically receive rewards on a Minecraft server in exchang
Beacon Overhaul Continued
An unofficial fork of Beacon Overhaul updated to 1.21.4 ( and newer), introducing a tier system and new effects like long reach and nutrition.
ShopShields
Turn any chest or barrel into a player shop with a simple GUI — Vault-powered, sign auto-placement included.
LuckyHours
Automated scheduled events and multipliers for Minecraft servers.
Totem of Keep Inventory
Adds a Totem that is consumed upon death to save your inventory.
boosCooldowns
Per-command cooldowns, warmups, limits, prices and disable rules – with a shared database so your whole network stays in sync.
Mineshield-Axe
Custom client-side axes for MineShield.
Mixispotions
This mod adds new potions with new effects, that i make for fun!
CivCraftRP
The plugin ecosystem that turns your Minecraft server into a living society, with crime, justice, reputation and memory
Magi Mirrou
Use magic mirror to teleport to your home!
RestrictMob
RestrictMob. It provides server administrators with a streamlined system to define Safe Zones where hostile and neutral mobs.
ReefVoicechatBan
A SimpleVoiceChat banning plugin.
Throwabled TNT
Add some throwable TNT that have different effects.
Vybuchit (Explosives)
This mod adds new explosive minerals
iammojogo's Time Control
This mod is meant for servers but can be ran on clients also. It controls the time
Inconvenient Inventory
Inventory Anti-Tweaks! Removes all quality of life features from the inventory!
Bountys+
A very feature rich premium bounty plugin