Minecraft Java 1.21 Mods
Browse 273 free mods for Minecraft Java 1.21 — popular picks include Chickens Lay Anything, ♂️ TheMob ✦ Advanced Custom Mobs & Bosses, Poofy's Uncraftable Recipes+.
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Chickens Lay Anything
Configure what items chickens lay using loot tables!
♂️ TheMob ✦ Advanced Custom Mobs & Bosses
Mob Framework | YAML | Boss Phases | Radar HUD | AutoSpawn | Player Stats | 1.21+
Poofy's Uncraftable Recipes+
This mod adds over 280+ crafting recipes to vanilla Minecraft!
Turne off arrow
Removes arrows fired by non-players when colliding with a block or entity.
TQs Unstack Shulkers in item form
Unstacks stacked shulker boxes that are in item form. Handy with mods that can stack shulker boxes in your inventory and on the ground, like tweakeroo and carpet mod.
Cobbliki REI
A client-side REI (Roughly Enough Items) integration for Cobblemon. It turns the REI panel into a Pokédex of game data.
SentienceEntity
A powerful Minecraft plugin that adds interactive NPCs with advanced features to your Minecraft server
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
Wardens drop OP loot
This datapack makes wardens drop over-powered loot

Slime Tweaker
Small mod that adds a gamerule and config to change the size of spawned slimes.
Weights
A simple mod for entities, to have Weight and Mod Weight Library
Tameable Bees — Ручные Пчёлы
Tameable bee. Follows you, protects you, and collects pollen. A new companion on your adventure
EnchantedBosses [Free]
An endlessly customisable bosses plugin using SkillsLibrary
Brea Nonatomic
A mod provides operator system which can create entities to follow and help you.
euclidia
Adds Neural Network Powered Epic Fight Mob Combat
EditVillagers Plugin
The easiest way to create a Trader in Minecraft!
ADKM
Defeat a powerful, giant boss roaming your world to claim his legendary Scythe with +16 Attack Damage! A high-risk, high-reward challenge. (Requires GeckoLib)
SoItsPlushies
A small mod I made for plushies of me and friends!
Better Mannequins
Making Mannequins Better for your DataPack dev Convenience!
Custom Boss Zoryth AI
Zoryth AI Boss is a premium, high-performance custom boss framework for Paper (1.21.x).
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
Villager Sound Changer
This mod allows you to press F7 to open a menu where you can customize villager sounds to your preference. HOTKEYS: F7 opens the menu.

OGDuels
OGDuels is a lightweight, high-performance Duels, FFA, killstreak, bounty, and leaderboard module designed for competitive Minecraft PvP servers.
Art's CLA (NLAM)
A datapack that allows chickens to lay anything with some restrictions to reduce abuse and server lag. Based on helmo2019's Chickens Lay Anything.
Vitae
Vitae is a data-driven entity framework for NeoForge 1.21.1 that lets you define custom animated mobs, bosses, and NPCs through datapacks and optional KubeJS scripting.
PNode
Paper plugin with intuitive visual node-based editor for server logic. No coding required.
mannequin controlls
mannequin controlls allows you to move/pose mannequin easily and can be used as a mini library for a variety fo projects.
GLB lib
A library mod that allows for glb 3d models to be used for minecraft entities
Armor Resistance
A Balanced PvP Oriented Mod That Adds A New Attribute To Netherite Armor!
Void Pressure
A flexible NeoForge framework for modpacks, providing a global pressure system to trigger fully configurable events.
Giant Attribute Tweak
Changes the Giant Mob attribute to make it compatible with mods that adds IA
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Adventurers' Guild
This mod adds an adventurer’s guild! You can customize the tasks yourself (even items from other mobs).
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.
Mob Brain Additions
This API can be used by other mods to give additional functionality to mobs that use the brain system.
Chorus Fruit - Spawn
Changes the behavior of chorus fruit to teleport you to your bed/spawn. Also teleports any mobs attached to your lead!