Minecraft Java 1.21 Mods
Browse 3,671 free mods for Minecraft Java 1.21 — popular picks include Zombies attack Pink Sheep, Villagers Regen, Gamble Drop.
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Zombies attack Pink Sheep
Like in A Minecraft Movie, zombies will attack pink sheep

Villagers Regen
This mod add natural health regeneration to villagers
Gamble Drop
Gamble drops is a Datapack where ever block drop or mob drop is rolled by (0 to 4) and you either get nothing or more than usual drops
CursorNameTag
Makes player nametags behave like mob nametags — only visible when you look at them up close.
UltraChicken
UltraChicken is a custom chicken plugin adding unique chickens with special drops, breeding mechanics, and natural spawning across multiple worlds.
Mobbyy
A plugin to prevent mob ageing for 1.21.x
Camille's Sniffer Loot Expansion
This datapack expands the loot that sniffers can uncover while digging. No overpowered items, no random out-of-place items, only logical, balanced vanilla friendly loot.
Chroma Captions
Highlights hostile mob subtitles.
SafeAFK
Monitor your Minecraft health remotely with a companion mobile app.
Monster Boat AI
Monster Boat AI reworks how hostile mobs interact with boats, eliminating one of the most overpowered and unrealistic trapping mechanics in Minecraft
Easy Mine - Trial Spawner
Makes it easier to mine Trial Spawners. So you can focus on adventuring.
No Music Discs from Creepers
Removes music discs from creeper's loot table when killed by a skeleton. You can find all C418s music discs in dungeons now.
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.

HypeTrade
A modern plugin that allows players to trade items and money through a real-time interface, featuring an animated countdown system and advanced exploit protection.

Center of the World
Makes all mobs know your location at all times
CobbleCrops
Farming Cobblemon crops the Vanilla way.

Craft Team
Adds a team system inspired by Terraria's. Also lets you tame mobs and have them fight with you! Fork of Mine Team.
Soaring Sora (Googifloop)
This mod adds Sora (Googifloop) as a helpful, albeit deadly mob, along with other objects, tools, and related mobs!
AvAI
This mod replaces the conventional Minecraft objective system with a basic decision tree.
WardRegion
Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.
InventoryRandomizer
This plugin adds the ability to randomize players inventories with configurable delay
Axolotl Sterilizer
AxolotlSterilizerFabric - is a server-side Fabric mod for Minecraft 1.21.11 that allows you to sterilize axolotls and prevent breeding.
Common-Fish
Tropical fish Advancements - Fish goes weeeeeeeeeeeee
WorldPedia
Adds a clean and simple health indicator above mobs and players.
No Glow Ink Sacs
Removes glow ink sacs and replaces their uses with glowstone dust
Monsterwalll's Bosses And Stuff
A mod I made that adds Bosses, Structures and more! Note that this is my first mod so please comment what you think should be fixed in future mods.
RavenMobs
Zone-based mob leveling system with economy integration and dynamic stats
Endorium Mod
Endorium is an end-game expansion mod for Minecraft that introduces a new mini boss, new wood type and new tier of equipment beyond Netherite.
Impover Mod
Improve Mood is a mod that lets you manipulate the world. Toggle mobs on and off. Manage the world to the fullest!
Aegis system
a simple and very customazable rpg plugin that includes mana, abilities, classes and more!
P_Comandos
A plugin for commands in items!
SpawnerTax
A lightweight plugin that makes mob spawner mining balanced and safe, using a simple system where player-placed spawners are safe and natural spawners destroy the pickaxe.
Concept
Adds various chaotic features that were suggested to me!
Nerfed Elder Guardian
Small mod that lowers elder guardians radius for giving a player mining fatigue from 50 to 10 blocks
Soulsplit Origin
An origin spliced yet feeling wholeheartedly.
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!