Minecraft Java 1.21 Mods
Browse 3,634 free mods for Minecraft Java 1.21 — popular picks include ItemDisplayPlugin, Floppy, Silktouchedspawners.
Updated daily
ItemDisplayPlugin
This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,
Floppy
The mod that makes your fish flop their way to the water.
Silktouchedspawners
adds functionality for silk-touching spawners, for bukkit and paper servers!
Palamobs [ Discontinued ]
An add-on for Palamod Recreated and Custom NPC. The different mobs will finally be able to burst into your adventures with their different dungeon styles, bosses, and NPCs.
Spooky Scary Thunderstorms
Creepers may spawn as Lightning Targets now, and Thunderstorms can be conjured with Ominous Bottles!
No Sniffer ❌
Disable Sniffer in Minecraft by preventing its spawning and removing any that appear in the world

Spectrum Compat
Integrates Spectrum mechanics into other mods
Happy Ghast Scaffolding
Place blocks on the sides of happy ghasts while you're riding on them!
Scutes from kills
Makes turtles and armadillos drop scutes.
CrazyZombie
This is a Minecraft 1.21 fabric mod. The main enhancement of the original zombies is to make zombies spawn in both the Overworld and the Nether Zombies no longer burn during the day, can swim in water, can place and destroy blocks to chase.
Halloween Tweaks
Small and minor halloween-related tweaks to make your game spookier!
CreepyPasta Legends
Creepy Monsters awaken, Haunting players With Dark Legends and Fear.
Minecraft, But Killing Mobs Spawns Structures
Every time you kill a mob it will spawn a random structure near you. No command to start it, it works automatically if the plugin is in your game.
Ben's Monster Energy Mod
All the Monster Energy you could ever want... and Beer too for some reason.
IFC-Integrations
Unite the worlds of Ice and Fire and MCA Reborn with legendary relics, enhanced creature interactions, and a new way to experience both mods together.

Aspen
A currently small content mod with whimsical/botanical additions.
Neurorobot
Robots play with you in the game, only have one robot in one world.
Zombalypse
A zombie apocalypse plugin, it also adds "custom" zombies.
Stupid Berry Bushes!
Makes the Players Invulnerable to the Berry bush de-buff such as pricks and Slow downs, while the mobs remain Vulnerable to it! WE know how to navigate fast through it, right?
Spawner Upgrades
A datapack that allows you to collect spawners with silk touch, and/or upgrade them with craftable custom items.
Paper Fight Bot
The most advanced combat bot for Paper Servers.
The Ore Is A Lie!
The Ore Is A Lie! adds deceptive ores to Minecraft that spawn naturally in caves and look just like real ones — but mining them is a gamble. Some drop nothing, some explode, some spawn mobs, and others curse the player or drop fake loot.
No Ghast Griefing
Prevents ghasts from blowing up blocks.
Zombie Have Eyes
Zombie Have Eyes — server-side mod for NeoForge 1.21.1. Zombies chase and attack only with direct line of sight — hide behind blocks to break aggro. Sneaking grants a distance-based chance to stay unnoticed. Compatible with Zombie Awareness.
Frens
Companion bots for Minecraft with survival skills, autonomous behaviors, and persistent inventories. They can woodcut, mine, fish, build shelters, ride animals, follow and defend, return to base & sleep at sunset.
Multipack: Enhanced Vanilla
Enhanced the vanilla experience with a multitude of features which each improve the game in unique ways
LegacyTakeover
Legacy Takeover brings the charming and updated mob models from the Minecraft 26.1 (Tiny Takeover)
No Snow Golem ❌
Disable Snow Golem in Minecraft by preventing its spawning and removing any that appear in the world
oSzoukaua's: XP is Bottles!
Mobs will now drop XP bottles that contain the exact amounts of XP the mob dropped!
Adaptive Range Mob Spawner
Set the spawners activation range and dynamically adjust it based on server TPS.
No Goat ❌
Disable Goat in Minecraft by preventing its spawning and removing any that appear in the world
Cobblemon: Gholdengo Colorful Cosmetics
Adds new cosmetic forms to Gholdengo giving you a range of new coloured stripes on your Golden Wonder.
Full Moon Only Black Cats│滿月只有黑貓
This datapack makes spawning black cats easier.│這個資料包讓黑貓變得更容易生成。
Better Lost Items
Better Lost Items tracks despawned world drops, saves player death loot, and turns wandering traders into recovery merchants. Configure recovery costs, fetch supplies, burned loot, and void loot directly from Mod Menu.
Desolate Pale Garden
A datapack which removes all hostile mob spawns in the Pale Garden except the Creaking, which adds to the ambiance of the biome!
Sansper
turns creepers into sans AUs