Minecraft Java 1.21 Mods
Browse 170 free mods for Minecraft Java 1.21 — popular picks include No fall-damage, Artificer's Armory, Caged Mobs - KOTS.
Updated daily
No fall-damage
A simple SERVERSIDE mod that removes fall damage for all entities.
Artificer's Armory
A weapon expansion for mage and spellcaster playstyles.
Caged Mobs - KOTS
Port Caged Mobs into 1.21.1, Poem for Modpack Authors
SMP Silk Spawner
Silk Touch spawners implemented in a vanilla/smp friendly way! Fully configurable with different things that could happen with breaking spawners
Naturalis - Realistic Remorphed
RP Survival morph progression for ReMorphed: Knowledge XP, instincts, Resonance bonding, Humanity, and body-specific mechanics.
Deltapack
A deltarune datapack adding content from dark fountains and dark worlds to the roaring knight. As well as items and spells like snowgrave and the shadow mantle.
RandomDirtDrops
RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.
xTokenSMP Season 1 Back!
Custom Mob Tokens with Unique Abilities and Visual Flair!
Magitech -Arcane Engineering-
Adds a captivating blend of magic and technology with a variety of features.
Hell's Survivor
A Nuclear Themed Horror Mod.
Galaxy Under Chaos - A Star Wars Experience
"Galaxy Under Chaos" is a Minecraft Star Wars mod where players explore a galaxy in turmoil. Discover unique planets and powerful technology. Customize lightsabers, face new mobs, and navigate an ever-changing universe full of chaos and mystery.
FlakCraft
Create incredible machines, explore mystical dimensions, and conquer mythical creatures in this feature-rich modded journey.
HogwartsCraft
A Harry Potter Mod with wands, spells, mobs and so many other things
Falings' Summonings
Adds a new ender mob with trades to spare, a new currency and a new magic structure
INFERNO ADVENTURES
This modpack includes new world generation, new rpg classes, new structures, new weapons, new mobs and animals, new foods and ways to cook them, battle ships, dragons, new accessories and much more!
Iron's Spell - Autonomous Villager Defense
Automatic Priest Conversion! Villagers autonomously become/spawn priets when threats appear. Fully configurable addon for Iron's Spell 'n Spellbooks.
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
[ARCHIVE] Simple Transport Pads [Forge/NeoForge]
Adds Transport Pads which allow you to set a destination and easily teleport yourself or mobs and items
Ben 10 Classic Datapack
Become a hero with this datapack!
Token Smp Season2
The best plugin for your smp token smp season 2 with 87 mobs token
Geode Mania
Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!
Mijoma's Additional Additions
New biomes, new structures, new mobs, AND new technology! Along with revamping vanilla minecraft elements, this modpack also adds new enemies, interdimensional travel, engineering and tinkering, and even magic!
PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
Cobblemon Mana and Monsters
A modpack focused on adventure in a world with Cobblemon, Magic, and Technology.
Witches with Wrenches
Cogs & colonies is a medium/light pack designed to bring life into Minecraft with customizable colonies and colony management alongside many mythical creatures, powerful magic, and even some kinetic energy!
Exclusion Zone
Magically irradiated land? Sign me up!

Sniffer Exploited
A plugin that aims to make Sniffers actually worth having in the game.
More Villages Datapack
Adds more villages to the game.
Grinding and industrialization GANDI 1
GregTech | Modern Industrialization | 600+ Dungeons | 20+ Taming | 150+ Biomes | 50+ Quests | 20+ Cross-Mod Interactions and Custom Interactions | 450+ Mobs
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Arcanum Unbound
Arcanum Unbound - is a mod that adds magic and artifact crafting. You as a wizard need to become strongest. The mod has an experimental philosophy of sacrifice and the price of strength, be ready for the challenges.
Don't Kill Friends!
Protect your tamed animals from damage, even when you're offline! Lightweight plugin with HEX color support and full configurability for Minecraft 1.16.5-1.21.11.
Veil of Vines
A nature and magic mod that adds dozens of unique vine species. Harvest flowers to craft potpourri that repels hostile mobs, and adorn your builds with new decorative blocks. Explore, build, and survive with the power of plants!
Lancelot - Adventures of Tellus
Offering beautiful terrain and content beyond Minecraft's traditional end-game in more ways than one, the Lancelot's main aim is to provide you a tonne of fun! New content for all 3 dimensions, automation and magic, as well as challenging new mobs!
Omni-Archive
The content is based on Ben 10 Omniverse,The Cartoon Network Series.
MobPVP // CANCELLED
MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.