Minecraft Java 1.21 Mods
Browse 12,335 free mods for Minecraft Java 1.21 — popular picks include HeadCarve, Colonal Llama, TheConstant.
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HeadCarve
Drops the player's head from the explosion of a charged creeper
Colonal Llama
Add Colonal's Skin to your Lammas Pink Carpet!
TheConstant
A Fabric mod that channels Don’t Starve–style hardcore survival into Minecraft: manage health, hunger, and sanity; survive seasons, temperature, darkness, and food spoilage with crock-pot cooking and recipe planning.
Shedding Bones - Hostile
Hostile mobs occasionally drop their bones on death
Remarxk's Mechanical Spawner
Added a Mechanical Spawner in the stress spawn mob.
Not The Servers Fault
A competitive Minecraft challenge plugin where players race to get a diamond block while facing reality-bending "twists" and psychological elements.
BossBarUltra
Modern floating health bars for mobs using Minecraft’s TextDisplay system. Lightweight, customizable, and perfect for RPG and PvE servers.
CRAFTBLE SPAWNER AND SPAWN EGGS
this datapack makes spawner and spawn eggs now craftble
DataTradeOffers
Allows trades to be made using json in data packs!
CowMilkingCooldown
Adds a customizable cooldown for cow milking.
NoTaming
Prevent players from taming animals

Brawl Town
Adds Phoenix and Thunder armor, crystals, and gems, as well as weapons, tools, and armor crafted from the new materials.
ForceRaidHard
Force raid to be in hard mode even if you do not play on hard.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
Cobblebalance
Re-balances for Pokémon stats, moves and abilities
ZOL
My mods like update zol and better netherite it adds more dimensions and more mobs more blocks fun features for mobs and dimension and structures and you can craft stuff like chainmail armor now.
mLeadVillager
Minecraft plugin for leading villagers with leads
Slopper
A deliberately low-effort copper gear mod that turned out medium-effort.
Villager Awakening
Breathe life, culture and conversation into Vanilla villagers.
ZombieChaos
Adds unique zombie variants made in a seamless Vanilla+ style with custom models and tactical abilities.
No World
Wake up with no memory. Explore myhouse enter the inthewood dimension and uncover your lost past
Locator menu gui
this mod adds a menu/gui that will track any mobs/players near you in the render distance you have on, this mod also shows how high or how low the mob is from your position, click t to open chat and drag/move the menu (works with mod menu for options)
PVP Dummys
Easy and Geared Dummys to Pratice on
Nospawn-Plugin
NoSpawn is a Paper plugin that disables spawning for selected mob types using in-game commands. It is useful for server management, modpack balancing, custom maps, and any setup that needs precise control over mob spawning.
The Solar Eclipse
Adds a new event named Solar Eclipse.
MEGA CHARIZARD
In the depths of the Nether a creature awakens... MEGA CHARIZARD.
A Villager's Dream
The beginning of the Emerald revelation!
Mob Icons+
Hostile mobs become easier to recognize at a glance with clean pixel face icons for UI elements, boss bars, and compatible minimaps.
Terra utlima
Immersive survival modpack featuring new biomes, dangerous creatures, custom weapons, quests, realistic progression, thirst management, dynamic seasons, and advanced technology for a challenging, strategic, and captivating adventure experience.
RealisticChicken
RealisticChicken makes chicken breeding more realistic by replacing instant baby spawning with egg laying.
Fully Foliage!
Adds over 40 new plants to MINECRAFT, along with three woodsets, and more!
Veilbound
Explore forgotten lands filled with secrets, dungeons, and powerful artifacts.
Some Random Additions
Just a mod that adds some little changes to minecraft.

chaos and paradise mod
it's a mod which add many mineral, biomes, dimensions, armors, tools, and weapons.
VillagerMoveIn
Allows villagers of villages you've found to join the wandering trader on a visit to you.

Polar's Petrifying Pack
A nostalgic Minecraft pack with old-style textures, a subtly unsettling atmosphere, and a great base for horror mods that enhance immersion without straying from vanilla.