Minecraft Java 1.21 Mods
Browse 1,046 free mods for Minecraft Java 1.21 — popular picks include StaySmall, THE HORRORS BUT BETTER, CREEPER ANTI LAG.
Updated daily
StaySmall
A Lightweight plugin to keep your mobs small and cute forever!
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!!!!!
CREEPER ANTI LAG
Advanced anti-lag plugin featuring TNT protection, intelligent item cleanup, mob optimization, lag machine detection, and real-time TPS monitoring.
Essentia Reforged
Essentia Reforged is a fantasy-themed Minecraft mod that expands your underground adventures by introducing a variety of new and mysterious ores. Each ore holds unique properties and can be refined into powerful materials used to craft custom weapons, to
Cobble Helper
Cobble Helper adds a helpful mob that automates cobblestone generation by working directly at a Cobblestone Generator. The mob harvests cobblestone for you, turning a simple early game setup into an efficient automation solution without complex machines.
heroberin
Herobrine but from temu! Still in progress.
Microtato
Casting spells, running away from monsters and building tiny castles, at least there are no scary machines to hunt you.
Nonsense
A new dimension with unique and creative biomes ...
AgonyMinus
Adds various gimmicks and items and critters and whatnot
Flying_8lack's random mod
A non-vanilla+ mod that add various useful utilities and funny features with no specific theme.
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.
More Collectables by Memontanik
This Project Adds More Stuff to Collect, Craft, Use and Break! It could be a fun experience with this Project!
Renewable Survival
Makes All Items Renewable. Adds crafting or mob drops.
Teleport Spyglass
Sneak + Use Teleport Spyglass to instantly teleport you and your animals back to your bed.
ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!
Gun Legion
A firearms expansion for Robot Legion — steam-driven guns, turrets, powered armor, and a Gun Drone ally.
RXVY SPAWNERS
RXVYSpawners is a high-performance Java plugin that features virtual loot storage, intelligent spawner stacking, and an all-in-one management GUI for optimized mob farming. If you have any questions or need support join https://discord.gg/Xx8h2Th8qv
Chicken Jockey Plus
Adds commands to summon different variant jockeys
The Exstras
A mod to add more items, recipes, blocks and more!
Easy LLM Voice
Easy LLM Voice is a Fabric mod that connects Minecraft's Simple Voice Chat mod with external AI agents over WebSocket.
Rype's Auto Item Rename+Auction Seller
Automatically rename and sell large amounts of items with a single command. This mod is made especially for LifeStealSMP.com players, helping automate repetitive renaming and auction house selling tasks with configurable speeds and simple controls.
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
SquidGameZ
SquidGameZ is an automated 1.8-1.21.11 6-game Spigot tournament plugin with Vault rewards, spectator mode, and a dynamic lobby!
Gleam
A lightweight, client-side Fabric mod that renders a light overlay to show exactly where mobs can spawn.
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
Petrova Wastelands
Petrova Wastelands: An Interstellar Odyssey In a universe where the stars are fading, heat is no longer a resource—it is your only hope for survival.
Creations Of Tygrys
Mod made for fun, adding new boss, dimension and structures!
Copper Golem Reforged
Plugin that adds configurable copper golem upgrades with separate diamond and netherite behaviors

THIS
Port of the Chickens mod, as well as roost!
Copper Companions
Copper golems now can pick up items and play music.
Vanilla Create
The collection includes a wide variety of mods that add new biomes, structures, and mobs. The core mod is Create, along with a large number of add-ons.
Chunk Ticker
Keeps selected chunks permanently loaded and fully ticking
MobCatcherPro
The Ultimate Entity Transport Solution for Minecraft 1.21+
Void Pressure
A flexible NeoForge framework for modpacks, providing a global pressure system to trigger fully configurable events.
Gear Grinder
A Create-Aeronautics focused survival pack with extra hard difficulty. Tougher mobs, smarter AI, no waystones, no TPA, items drop on death.
CorePerformanceFix x SortSmart
A high-performance optimization plugin focusing on entity-ticking efficiency and automated item-stacking and you can use SortSmart