Minecraft Java 1.21 Mods
Browse 576 free mods for Minecraft Java 1.21 — popular picks include Dungeons, Creatures and Classes (DnD): REMADE, Shogun's Blast - Undead & TNT, wand works.
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Dungeons, Creatures and Classes (DnD): REMADE
A D&D inspired RPG mod with Mobs, structures, classes and a lot more!
Shogun's Blast - Undead & TNT
Explore haunted Japanese villages, battle explosive Oni Warlords, and defeat the Council of Leaders in this immersive RPG structure and combat mod.
wand works
This mod adds new fun and interesting equipment and utilities to make the experience better
oSzoukaua's: Cerulean Wisp
Adds a craftable wisp entity, that provides night vision
RankedSMP-Better
Youtubers (SharpnessMc , Wemmbu , Flamefrags , etc) Inspired PaperMC plugin for Minecraft 1.21.x that adds a competitive ranking system with unique abilities, extra inventory, and more.
Crystal Town Mod
A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!
Oozy Codex
A progression-rich Tensura expansion with 248 skills, a Living Registry, Bestiary, Ultimate Echoes, Ascension, and Legacy abilities.
Solute Extras
More enchants, better craft and smelt recipes and fair mob drops in an expansion of Solute.
Easy Bee
A completly new way to trasport bees with extra tweaks
Alkatraz Magic
Advanced Magic Plugin
Depth Based Creeper Griefing
Creepers don't damage surface blocks, but are more dangerous deep underground
Cubic Realism
CB is a mod made with Mcreator, having the goal of revamping minecrafts realisim and magic. From perma ban swords to steelmaking and even lead poisoning, this mods goal is to have it all! (Yes that includes bombs).

Hyrinity (Legacy)
An overall content mod adding progression, bosses, dimensions and more!
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。
Eternal Quests: RPG Overhaul
Dive into Eternal Quests: RPG Overhaul! One mod, endless adventure—epic weapons, powerful armour, and fierce foes await. Forge your path and become a legend!
Origins-Mobs-Enhanced
An Origins Reborn Enhanced origin addon for PaperMC servers, based on the Mob Origins mod by UltrusBot
Heritage of the Gods RPG
This mod provides new PVP features by adding new abilities, new weapons, and new mechanics.
Doors Invasion
Doors entities and items made their way into your world!
AbilityMania
Ability Mania is a server-functional plug-in that adds super powers.
Better Entity Control
Take full control over mob and projectile attributes — modify health, damage, speed, armor, knockback, scale for mobs, and damage, speed, gravity, knockback for projectiles, with commands in Russian and English.
Soul Scythe
This datapack adds new weapon, that can contains souls of mobs
Colly SMP [NO LONGER UPDATING]
The Official Datapack used in the Colly SMP, no changes, no tweaks, THE REAL DEAL!
Paleolithic Era
Adds paleolithic era crafting, survival tools, and tech to early Minecraft gameplay. Expands the early game tiers a bit more.
Mob Swords
This Datapack adds 20 New Mob Based Swords to the game
Safe Zones
This is a simple plugin that allows you to create a safe zone where players cant take damage!
AntiCreeperGriefer
Simple plugin that turns off The Block damage wenn Creepers exploded.
Ice Emperor
Its a super power data pack with 5 powers and freeze its also have texture pack 'ice Emperor rp' version from 1.16 to latest
Sound Manager
This is the mod for usually used for muting or changing the voice of the mobs,blocks or generall things like death, fall damage , hit etc. You can edit them customly see images for more info
Omni-Triplets Action Datapack
Omnitrix minecraft datapack based on the youtube series of the same name.
WildEncounters [PT/BR] [Cobblemon]
O WildEncounters adiciona a relva selvagem dos jogos de Pokémon.
Ultra Blood Moon
Blood Moon turns ordinary nights into survival events with stronger mob variants and unique lunar events, pushing players toward inevitable, high-stakes encounters.
OK Health Indicators
Highly customizable Health Bars & Damage Numbers! Over 100 settings in total!
Crowned Herobrine [LEGACY]
Adds a new boss called Crowned Herobrine that is a formidable opponent. He drops a useful crown ;)
Heal Happy Ghast
A datapack/mod that heals Happy Ghasts by 2 hearts when you throw a snowball at them.
Player-Level Randomizer
Every time you level up, a random event is triggered, ranging from beneficial loot rains to spawning structures and deadly combat arenas. Taking damage will cost levels..
AeroShiftMOVE
A dynamic mobility mod that adds double jump, air dash, and controlled gliding to enhance movement freedom in Minecraft.