Minecraft Java 1.21 Mods
Browse 21,913 free mods for Minecraft Java 1.21 — popular picks include SKT's Iron Golem Drop Block Of Iron, PlayTimeManager, Enchant Book Plus.
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SKT's Iron Golem Drop Block Of Iron
iron golem drop 1-4 block of iron when die
PlayTimeManager
PlayTimeManager is a playtime tracker that monitors player activity with extensive customization and automated rewards.
Enchant Book Plus
Combine enchantments on tools and books with an anvil to achieve levels above vanilla. Fully configurable.
Minecart Splitting
Adds crafting recipes for allowing the split of minecarts
SimpleMsgPlugin
Plugin for private messages
Defense
A mod designed to protect players from unwanted PvP interactions while still allowing PvP on servers! Originally designed for the Empty World SMP
Path To Grass
Use a shovel to turn path into grass blocks.
Available Reinforced Deepslate
In survival mode, it can be available by mining reinforced deepslate with the Netherite Pickaxe. 在生存模式下,可以透過獄髓鎬挖掘強化深版岩獲得。
DonutCore
The sweetest Core plugin you need on your server!
OptCarpetAddition
An extension mod of fabric-carpet.
X-ray Ball
Stop wasting hours mining like a peasant. Throw a snowball to remove blocks in a 10x10 area and leave the actual loot floating for you to finally pick up.
Java_Broken.jar
Horror mod that generates events in your minecraft (alpha mode, will have MANY more updates)
Better Bubbles
Improves the oxygen bar on the hotbar!
Infinite Trades!
Removes Villagers and Wandering Traders' trade limits since 1.13! Perfect if you hate waiting for restocks.
Fly High
Adds some immersive features to flies from Alex's Mobs.
EnvironmentZ Compats
A collection of block compatibilities between mods and EnvironmentZ
LuckyTPA [1.18.X - 1.21.X]
Simple but customizable TPA Plugin
Mr_ChibisMMO
Survival based MMO for players to have fun in either (Singleplayer, Multiplayer, or Modded) skills such as, "Agility", "Attack", "Cooking", "Defense", "Excavation", "Fishing", "Hitpoints", "Hunter", "Magic", "Mining" & "Commands/Custom World Gen loot".

Convenient Achievements
Convenient Achievements - adds a lot of interesting achievements to the game, for which you may even have to explore the whole world.
Indestructible Enchantment(by sal_fish)
This mod adds an enchantment book named Indestructible, which prevents the enchanted item from consuming durability.
Seasons API
API for creating your own seasons, weathers and challenges!
Faster Spawners
Forces spawner to be faster and spawn more!
NeoForge1.21.1
Players start in a familiar Minecraft world but quickly encounter enriched content that expands survival mechanics without enforcing a rigid quest line. The pack encourages creative survival, strategic progression, and long-term world engagement.
Custom Cars
Allows the creation of custom vehicles in Minecraft!
Particle Unlimit
unlock the particle count limit in Minecraft
Cobblemon Fossils Plus ✨🦖
This mod adds 3 types of fossils that you will need to put in your reanimation machine.
BrokenSkyAPI
A mod that adds compatibility between TBS Addtions's Bad Sun and TBS+'s Corrupted Sun
GUI Shop by Rickiewars
GuiShop is a Fabric server-side mod to create and manage GUI shops in Minecraft. It comes with its own economy but also integrates seamlessly with other economy providers. GuiShop is based on the works of UnsafeDodo, adapted and extended to fit my needs.
Anvil | Virtual menu & Custom Mechanics 1.17 - 1.21.5
/anvil command & Tweak anvil settings with this plugin
SilkTouchSpawnerZ
A implementation of the wanted: Using Silk touch to mine spawners
Entity Barrier
Toggleable barrier blocks and pressure plates that allow you to select up to 4 entities or groups.
The Pinkan Pokémon Pack
Want to turn your Pokemon pink? Give it a Magost berry! 418 Pinkan forms so far! Seems like something special happens with shinies..🖤🤍
nonchat
🎨 Feature-rich chat plugin with custom formats, HEX colors, private messaging and chat bubbles for Minecraft 1.16.5-26.2
Ghastling & Happy Ghast
This Ghast From Spring Minecraft Live 2025
Outer End Wilds
Adds Two New End Biomes inspired by Minecraft Dungeons
Farlands V2
Teleport to the Farlands with /farlands and explore a world where terrain breaks reality. 1,000 blocks out, chaos intensifies with warped landscapes and custom ore generation—perfect for daring adventurers and wild SMP events.