Minecraft Java 1.21 Mods
Browse 246 free mods for Minecraft Java 1.21 — popular picks include MobSpawner, Animal Pens Paperized, Easy Bee.
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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
Easy Bee
A completly new way to trasport bees with extra tweaks
VirtualSpawnerPro
The Ultimate High-Performance Spawner Solution for 1.21+
MobStack26
A datapack that stacks mobs to enhance performance of large animal farms
![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.
Mild's Armored Elytra
A data pack that changes the overpowered concept to a vanilla friendly, balanced feature.
OptiFoundry
Optimize chunks, entities, and ticks
Advanced API
AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS
Back to Blocks
Turn slabs, stairs, walls and carpets back into their block variants!
Trial Spawns Dont Disable Themselves
Stops custom made trial spawners from disabling themselves after a single use
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。
Hitboxes+
added improved hitboxes
WHP - We Hate Phantoms
Removes phantoms. Adds a recipe for phantom membrane. Bats can drop phantom membrane.
Safe Zones
This is a simple plugin that allows you to create a safe zone where players cant take damage!
Hopper Trading│漏斗交易
Use hoppers for auto trading.│使用漏斗來進行自動交易。
Tweaky
A collection of 90+ lightweight, toggleable, configurable vanilla tweaks.
Carpet Fixes (unofficial port)
Unofficial 1.21.11 port of Carpet Fixes — fixes many vanilla bugs (Fabric Carpet extension)
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.
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!
Whistle Mod
A lightweight Minecraft mod that allows you to command all your tamed pets to sit or stand simultaneously with a single key.
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.
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
Lag Remover
This is a simple plugin that removes lag on a server
Better Copper Golems
Unleash the true power of copper golems!
Damage Indicators
Simple Damage Indicators to see how much damage you deal.
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.
Minecraft But EVERY Mob Explodes!
Pretty much"Minecraft but Every Mob Explodes" lol
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.
Item Limits
Easily Create limits of those items you don't want at all or just a few of!
TickShield
Prevents lag spikes and TPS drops by stabilizing heavy workloads without changing vanilla behavior.
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