Minecraft Java 1.21 Mods
Browse 251 free mods for Minecraft Java 1.21 — popular picks include Item Vanisher, MobSpawner, Animal Pens Paperized.
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Item Vanisher
Client Mod that allows you to disable/enable render of items on the ground at the toggle of a button. It is useful at times when there are a lot of items around the player, because when rendering is disabled, FPS increases.
MobSpawner
Easily create simple dungeons or mob arenas with an optimized plugin!
Animal Pens Paperized
Simple plugin that allows to put animals into pens instead of having them roaming around the world
VirtualSpawnerPro
The Ultimate High-Performance Spawner Solution for 1.21+
Trial Spawns Dont Disable Themselves
Stops custom made trial spawners from disabling themselves after a single use
Easy Bee
A completly new way to trasport bees with extra tweaks
![UltraSpawners [LITE]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/151436.webp)
UltraSpawners [LITE]
UltraSpawners is a lightweight spawner management plugin featuring basic stacking, simple trust permissions, and economy based mob unlocking, designed for survival and economy servers.
Advanced API
AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS
OptiFoundry
Optimize chunks, entities, and ticks
Mild's Armored Elytra
A data pack that changes the overpowered concept to a vanilla friendly, balanced feature.
Back to Blocks
Turn slabs, stairs, walls and carpets back into their block variants!
Mobs' Equipment Will Be Damaged│生物的裝備會損壞
When mobs use equipment, the durability of the equipment will also be reduced.│當生物使用裝備時，裝備的耐久度同樣會降低。
Carpet Fixes (unofficial port)
Unofficial 1.21.11 port of Carpet Fixes — fixes many vanilla bugs (Fabric Carpet extension)
Hitboxes+
added improved hitboxes
WHP - We Hate Phantoms
Removes phantoms. Adds a recipe for phantom membrane. Bats can drop phantom membrane.
Tweaky
A collection of 90+ lightweight, toggleable, configurable vanilla tweaks.
Hopper Trading│漏斗交易
Use hoppers for auto trading.│使用漏斗來進行自動交易。
Cobbromon
This modpack blends the creature-collecting adventure of Cobblemon with the mechanical creativity of Create. Explore the world, build clever contraptions, and grow your team—all in a seamless mix of exploration and engineering.
Safe Zones
This is a simple plugin that allows you to create a safe zone where players cant take damage!
Whistle Mod
A lightweight Minecraft mod that allows you to command all your tamed pets to sit or stand simultaneously with a single key.
MobFarmLimiter
A modern and lightweight mob farm limiter.
Easy Freezing
A mod that allows you to Freeze Time around you at will! Try with multiplayer and things get confusing fast!
Simple MobHealthBars
Simple Clean HealthBars for any mob.
Custom Mob Spawns (Renewed!)
Simple configurable mob spawning (1.21.5+). Fork of Custom Mob Spawns (which is a fork of Custom Spawns) that supports 1.21.5 and beyond.
TickShield
Prevents lag spikes and TPS drops by stabilizing heavy workloads without changing vanilla behavior.
Strengthening Golems│強化傀儡
You can repair snow golems using snowballs, just like you can repair iron golems.│你可以用雪球修復雪傀儡，就像修復鐵傀儡一樣。
Espoir SMP
The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all
CobbleHunter
CobbleHunter is a client-side mod to notify spawns of Pokemon on the wishlist. This has a menu where you can select Pokemon (default key H) and filter by gender and shiny.
Lag Remover
This is a simple plugin that removes lag on a server
Instant Piglin Bartering!
Since 1.17, Instant Barter removes Piglins' bartering timers for faster trades!
Carpet AMS Addition: NeoForged
Unofficial Carpet AMS Addition Mod port for NeoForge
Damage Indicators
Simple Damage Indicators to see how much damage you deal.
Better Copper Golems
Unleash the true power of copper golems!
Villager Breeding Tweaks
A plugin that decreases villager breeding cooldown and growing age, making villager breeding and growth faster for survival servers and SMPs.
Teleport With Entities
Teleport With Entities is a lightweight Minecraft plugin that ensures players teleport with their boats, minecarts, and other ridden entities. Designed for Paper and Spigot servers, seamlessly integrating with EssentialsX.
UniverseGate
Create your own portals between long distance and dimensions and discover the Rift dimension!