Minecraft Java 1.21 Mods
Browse 577 free mods for Minecraft Java 1.21 — popular picks include Ravenborne, Dominus, MC Unbalanced World.
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Ravenborne
Class based medieval fantasy rpg mod based by Ravenborne theme!
Dominus
Dominus is a Paper 1.21+ plugin that lets trusted operators secretly control a Minecraft server — shaping the world with powerful tools or walking among players disguised as any mob — while remaining completely undetectable.
MC Unbalanced World
A great overhaul to survival progression, adds 30+ hours of content, to enjoy alone or with friends
creatifight
A new gamemode for players who want the thrill of building and fighting without worrying about damage and dying. Like creative mode, but with aggressive mobs to battle.
Being Alone (BE)
This mod makes you feel alone... because you are...
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!!!
Elemental Mob
Elemental Mob gives creatures elemental identities, combat traits, themed status effects, resistance potions, and elemental enchantments.
Project Legacy
An ambitious Minecraft mod introducing unique armor sets, weapons, immersive progression, and handcrafted adventures.
More Pickaxe Damage
More damage for your Pickaxes.
Cristalxal
Taiga update mod, which also adds new structures and weapons
Hard Mode Easy Damage
Plugin that keeps the benefits of hard mode, but lowers damage inflicted by mobs to easy mode
LeashedMobsTeleport
Teleport leashed entities across dimensions and allow leashing any type of mob with advanced protection.
CreeperChestSave
Chests don't explode but blocks do.
Unique Player Behaviors
Sheep! Monkey! Dragon! Bee! Unleash the power of the Soul and harness the powers of your Spirit Animal
Nightshift
Challenge oriented, randomly generated nocturnal events.
FeatherTouch
Push mobs gently with feathers - no damage, just gentle nudges!
Wasteland Artifacts
Wasteland Artifacts is a powerful Paper plugin that adds a complete artifact system: custom items with unique effects, multi-block altars for crafting, blueprints, dungeon loot, mob drops, an artifact bag (/bag), and full configuration via YAML files.

Zombie Syringe
a syringe that can transfer zombie (husk,drowned) blood to villagers
1 Tap Kill
Give selected players the ability to instantly kill allowed mobs or players with a normal melee hit. (Troll plugin)
Hollow Knight Reimagined: HollowPlayer
brings the magical abilities and mechanics of Hollow Knight into Minecraft.
Expedition X
Expedition X is a minecraft mod for neoforge 1.21.8 that overhauls the vanilla progression system with new resources, challenges, and adventures!
Crazy Damage
Advanced PvP enhancement plugin with damage multipliers, totem limiter, and anti-farming protection for balanced competitive gameplay.

Titan Potions
This Mod Adds in potions that will turn you into a Titan!
我的伙伴
本模组添加了一只名为"我的伙伴"的宠物狐狸。它会认你为主、跟随你冒险、免疫所有伤害,还能帮你打开末影箱。登录游戏时自动获得,无需合成。This mod adds a pet fox called 'My Companion'. It recognizes you as its owner, follows you on adventures, is immune to all damage, and can help you open Ender Chests.
Aegis system
a simple and very customazable rpg plugin that includes mana, abilities, classes and more!
Mainworld
Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...
Living Powers
This mods main focus is to provide a small list of powers that the player can obtain for a small edge during fights, or even just normal every day living. (submit an idea and you can have your power added to the mod)
P_Comandos
A plugin for commands in items!
Telum Solaris - At the Forest's Edge
Telum Solaris aims to add new weapons, armor and boss to minecraft for every stage of minecraft's progression. It is currently my first and only project!
Silver & Withers
A Minecraft mod that adds silver, its items, couple new mobs, structures and potions.
Sinfall
The study of sins: How to use them or how to get rid of them!
LiveJava
a VS Code-powered Web IDE that lets you build multi-class, hot-swappable native Java plugins instantly with zero reloads and automatic dependency injection.
ExplodingEntities
A mod which makes entites explode when damage is done.
UltimateSouls
When you kill your enemies you capture their souls and become strong ......
Lafiński tuffiński (lafless)
Adds lafless the youtuber to the game!!!
Sniffer Egg Fall Block
This Mod Allows you placing a Sniffer Egg On the Air can fall and damage any entities