Minecraft Java 1.21 Mods
Browse 12,329 free mods for Minecraft Java 1.21 — popular picks include Enhanced Mobs+, EasyPets | Advanced Pet System with RGB & Holograms [1.16 - 1.21.x], tombino mobs.
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Enhanced Mobs+
Enhanced Mobs makes vanilla hostile mobs smarter and more dangerous without adding any new mobs or crazy mechanics. It keeps the vanilla feel, but improves how mobs behave in combat. Built for Fabric.
EasyPets | Advanced Pet System with RGB & Holograms [1.16 - 1.21.x]
Professional, lightweight pet plugin with RGB colors, holograms, and multi-language support (TR/EN).
tombino mobs
This project makes some mobs faces become a minecraft players face named Tombino
The Star Forest
New Biomes, A new Dimension, Structures, Mobs and More!
Bulb's Strange Giople
An odd entity that roams the plains and wears a mask!
Fixed Mob Explosions
This datapack changes the gamerule mobExplosionDropDecay
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
BackguardAegis
Overhauls shield combat by adding a 360° omnidirectional "Ultra Shield" mechanic with dynamic shockwaves, aggressive projectile deflection, and custom enchantments.
Healthuper
My SUPRE CRZAY weird but funny mod.This mod has many strange but useful things.I hope you will like it.
Chanyoris
A full competitive block-puzzle game inside a Minecraft map item. 15 modes, world-first mechanics, native 60fps via Fabric mod. / Minecraftの地図アイテムで動く本格対戦ブロックパズル。15モード・世界初機能・Fabric Modでネイティブ60fps。
Much Better Raids
This datapack or mod makes raids much better.
Plasmaware
A science fiction mod that adds plasma tech and a new dimension waiting to be explored
BetterPVE
BetterPVE improves vanilla Minecraft PvE with progression tasks, cave encounters, stronger mobs, useful automation blocks, PvE currency, rewards, and a built-in shop.
Brain Dump
This is a ongoing mod of all my stupid and (maybe) good ideas. I hope you enjoy!

便携TNT发生器
The Portable TNT Generator builds up massive total damage through a series of small explosions! Be careful—the Continuous Portable TNT Generator may backfire. You can enchant it with “Backfire Protection.” To get it, trade with the Librarian~
NoMob-Sheeps
NoMob-Sheep — Completely removes sheep from your server by preventing spawns and purging existing ones.
hEndermanFix
Automatic Enderman targeting fix for Paper servers that keeps Endermen focused on nearby Endermites with configurable radius, AI options and lightweight tracking.
SLSpawner
Auto spawn - addon for Mythicmobs
MysticalCraft Reimagined
Adds a wide variety of new blocks, unique mobs, and diverse structures to enhance exploration and creativity.
PerfMobNet — Catch & release mobs in one item [1.21.x + Folia support]
Capture and release mobs! Folia-compatible, configurable blacklist, world filter, single-use.
Unga Bunga
A new oonga ore, that can be smelted into oonga ingots. A new oonga pickaxe, that can be crafted from oonga ingots. A new underground biome and a new mob.
Parent
A mod where you go through layers of dimensions to fight your father

Friendly witherher (from 15w14a)
this texture pack changes the visor texture to the texture from snapshot 15w14a
Pointless Emeralds Stuff
Pointless Emerald Stuff that nobody asked for
Revenge of the AXOLOTLS!
If you kill axolotl you die... I mean they are defenceless...
Void and Full
A necessary mod to bring the creatures, magic and weapons of the Void Gifted Server to players.
NoEnderGriefing
Prevent mobs or blocks from griefing or dealing explotion damage
Mob Museum Datapack
Adds several quality of life changes that ease the collection of different kinds of mods, while keeping it fully vanilla
Anthrax Custom Mobs
Custom Mobs
Create: Autonavigation
Autonavigation allows you to steer your ships with greater mobility, without being tethered to magnetite.
BalancedTeam
A high-performance Clan/Team plugin for Anarchy and survival-competitive Minecraft servers.
Arrow Owner
When an arrow is shot it will store the Owner and the UUID of the entity that shot it so you can bus those arrows along to your newly made voodoo machine
RoyalAuctions
A Hypixel-style Auction House built for the eco suite (EcoItems, armor, talismans, pets, and more) — with a category and item-tier browser, bids, and buy-it-now. Fully config-driven GUIs, and works standalone on any Vault economy.
HEROBRINE
A simple mod that adds Herobrine to Minecraft.
lightning rod zombie
A zombie that can summon lightning and heal itself.
17cyclones texure pack
texture pack made by peterheater7373 and turqoisewharf60 filled with fun new tetures made for youtuber 17cyclones!! we hope you like the pack made by fans of 17cyclones