Minecraft Java 1.21 Mods
Browse 1,918 free mods for Minecraft Java 1.21 — popular picks include Brilliance, FastCrystals, Deft Auto Eat.
Updated daily
Brilliance
A Minecraft mod that lets you adjust the brightness of your game!
FastCrystals
Completely async plugin for faster, smoother crystal spamming, even with high ping!
Deft Auto Eat
Deft Auto Eat is a lightweight Fabric mod that automatically swaps food and eats it! with many customizable settings to optimize your experience! and add some QOL
Render Distance+
Automates the Chunky chunk loading workflow for Voxy to seamlessly boost your render distance.
Drop2Inventory Premium
No more item entities. No more lag. Just clean, direct drops!
Auto Grindstone
Automatically places items into the grindstone and disenchants them for you.
PassengerAPI
Fix passenger compatibility issues | Manage your own entity passengers
no_mobs_destroy_block
Prevent the destructive behavior of organisms and entities towards blocks.
Faster Hoppers (optimiser + speed)
This plugin introduces a brand new optimisation for servers with ultra laggy hoppers: this plugin is updated frequently and has a Discord server if you need help
銅製品│Copper Products
將遊戲中的許多物品改為用銅製作,使得銅變得非常有用。│Changed many items in the game to be crafted with copper, making copper quite useful.

Totem Balancer
Adds a cooldown and item limit for the Totem of Undying to prevent overuse and encourage fair gameplay and combat.
Zoom In
A Zoom In mod with customizations - Zoom in with a single keypress -Enable scroll zoom and more! 4x-Infinite Zoom with scroll
Scripted Essentials
A lightweight essentials plugin featuring immortality commands, warp commands, and reduced armor durability drain. Simple, optimized, and perfect for SMP and survival servers.
TomExpensive
TomExpensive is a lightweight, high-performance solution for Minecraft 1.21.1+ that removes the restrictive "Too Expensive!" limit in Anvils. It ensures your players can always repair and enchant their gear while providing modern utility features.
FastCrystalPaper
This is a faster crystals plugin for 1.21.4 Paper!
Swim Fix
A mod that fixes MC-220390 related to swimming
Better Boat Controls
Control your boat with your mouse! Improves steering responsiveness and comfort.
iammojogo's Village Life Plus
Smarter villagers and iron golems - auto-repopulation, fence gate navigation, personal space, and golems that actually protect villagers with intelligent combat AI.
TridentboxRooms
Automated 1v1 PvP arena system with dynamic glass cages and portals. High-performance BoxPvP and KitPvP solution for Paper/Spigot servers.

InstantShield
An shield delay removal system developed for Minecraft servers. Removes the default 5-tick shield warm-up delay and supports Folia and all modern server software.
ConsoleLogger
A simple plugin to send a log message to the console

Milkable Players
This mod makes it so players are Milkable, that way it's easy to get rid of Minecraft effects on the go.
FoliaCore
A complete essentials suite rewrite designed explicitly for regionized servers. Runs warp, spawn, utility commands, and chat visual frameworks asynchronously.
Better Sea Lantern Crafting
This datapack/mod allows you to craft Sea Lanterns in a better way
TSLPing
Can capture all players and average pings and provide a papi
Lumen
Effortless world lighting with torches and commands and optimized performance
Simple View Distance Plugin
"/vd" command. Allows players to change their render distance on the server
Admin Control Center
A Control Center For Admins.
Mob Age Tweak
THIS MOD IS OLD CHECK THE NEW REMASTER MOD "Animal Plus" https://modrinth.com/project/u3HfuMMy The Mob Age Tweak Mod enhances Minecraft gameplay by giving players control over the aging mechanics of passive mobs and more.
Mounts AI Fix
This mod tries to fix a annoying bug from version 1.19.4+ of vanilla Minecraft related to Mounts and their AI.
PacketEventsSK
A skript addon adding packet related features to Skript.
NAuth
Authenticates usernames with in-game registration and login revolving around dialogs with almost no commands.
CommandTokens
Configurable 'token' items that run commands when held and right clicked. Useful for servers.

Strength 4
This mod give you strength 4 portion in your game/minecraft world this very use full to figth with you friend more damage more win
Clumps (Updated)
This is a recreation of the Clumps plugin, this now allows servers with the version 1.21.11 on paper to use this plugin
Lucis
A lightweight server-side light engine that speeds up any light related tasks drastically up to ~8-12x faster!