Minecraft Java 1.21 Mods
Browse 22,022 free mods for Minecraft Java 1.21 — popular picks include SMPPotionLimit, HeartLess Horizon, Enhanced Hoes.
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SMPPotionLimit
Control which potions players can brew and use on your server with customizable level restrictions. Perfect for balancing SMP gameplay by disabling overpowered potions or limiting their strength.

HeartLess Horizon
A plugin inspired by the HeartLess Horizon Series
Enhanced Hoes
Hoes can mine more blocks!
GraveDiggerX
GraveDiggerX is an advanced plugin for Paper servers that automatically creates graves upon a player's death. The plugin secures the player's inventory, experience, and death location, providing clear visual information and easy recovery of lost items.
Create: Upgraded Automation
A Create mod addon with tons of new recipes to help automation!
TripWireDisarmer
Allows you to use shears to make tripwire disarmed+powered, which can be used to make tripwire (string) duplicators in NeoForge.
Village Healthcare EX
A port of HyperPigeon's Village Healthcare to Architectury
Donut Hoppers
This plugin brings fast hoppers from Donut SMP and works perfectly with everything else like furnaces and crafters.
ArmorStatus
Armor Status and Durability Use Block
Hold My Cow
Why spill a full chest when you can carry it?
No Natural Warden
This mod disables warden natural spawning
FastSellCMI
Plugin that allows to sell items by CMI's worth rate in just one menu
Totem of true undying
With the Totem of true Undying, you can never die
KeepModdedInventory
A add-on for Luna's Keep Inventory to add support for several mods!
Gloppers!
Filter your hoppers by renaming them with glob patterns.
TeethDweller
Adds the Teeth Dweller but has progression or something idk
EnvironmentZ + The Bumblezone Compat
A Compat between EnvironmentZ and The Bumblezone to make temperatures in The Bumblezome dimension more realistic
Build-Helper-Mod
Build Helper is a client-side Minecraft mod focused on making large-scale building faster, safer, and less repetitive. It combines shape-based building modes, blueprint workflows, mining/construction templates, and environment helpers into one toolset.
MoveSharp
Minecraft is a 3D game. Movement should be too.
Advanced TreeCapitator
Advanced TreeCapitator enables fast tree felling on Paper 1.21. Sneak with an axe to chop entire trees, with configurable durability loss, world restrictions, and a reload command.
brain
A Minecraft mod that disables spawn chunks to improve world loading performance.
Elytra+
Mod for better fly by Elytra. With some features.
No Bogged ❌
Disable Bogged in Minecraft by preventing its spawning and removing any that appear in the world

Translucent Lava
simple mod which makes lava look like water
Caseyy's Create Adventure
A lightweight modpack blending Create’s mechanical magic with MineColonies’ charming town-building for a cozy, creative experience.
Better Piston Sounds
Better sounds for your pistons! Now even more mechanical and bulky!
Gamemodes
Making gamemode swapping quicker and easier. Short gamemode swapping commands & ability to lock gamemodes. E.g: /gmc
DMR: Natural Spawn
Makes Dragon Mounts Remastered breeds spawns "naturally"
Durability Alert - Continued
Durability Alert Continued is a plugin that notifies the player when their items are low on durability. It works for: All armour, Pickaxes, Axes, Shovels, Swords, Hoes, Fishing Rod, Shears.
CobbleMon All Stars Fossil
This mod adds 4 powerful new fossils to Cobblemon, each granting special bonuses when revived — from shiny Pokémon to perfect IVs and hidden abilities.
ClimaticEvents
Extreme weather events to add an extra layer of difficulty
Night Eye
Fabric mod that adds night vision with customizable strength
Deepslate Stonecutting
Adds every stonecutting recipe for cobbled deepslate to deepslate

BetterPiglinTrades
A simple data pack that increases ender pearl drops from Piglins
AuthMeVelocity LastServerAddon
Send your players to the last server they have been on when logging in to AuthMe
Architect's Buddies - Cobblemon Shoulder Perks
Shoulder Perks are BACK! Tired of working alone? Now your shoulder Pokémon are (again) more than a pretty face, they are your co-workers!