Minecraft Java 1.21 Mods
Browse 222 free mods for Minecraft Java 1.21 — popular picks include Apotheosis, Ars Nouveau, Iron's Spells 'n Spellbooks.
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Apotheosis
All things that should have been.
Ars Nouveau
Craft custom spells, summon magical servants, and make powerful wearables and tools!
Iron's Spells 'n Spellbooks
A magic mod bringing back the classic RPG spellcasting fantasy.
![Aquamirae [Neo/Forge Edition]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/11603.webp)
Aquamirae [Neo/Forge Edition]
Ship graveyard with terrible deep sea creatures!
Inventory Pets
Inventory Pets are living animated creatures that exist in your inventory and give you amazing special effects, drops, buffs, utilities, defenses, and weapons in exchange for care and feeding.
Roots 4
A magic mod focused on nature, crops and animal husbandry!
Vampirism - Become a vampire!
Vampires are fast, strong and blood-thirsty entities, which do not like the sun, but don't fear the night, and the best thing is: You can become one!
Mowzie's Cataclysm
Mowzie's Cataclysm adds features between Mowzie's Mobs and Cataclysm to fill in gaps
Monster Plus
New mobs of each and every flavor to improve the exploration experience: biome-exclusive monsters, new challenges and more!
Golems Are Friends Not Fodder
This mod makes Armorer, Toolsmith and Weaponsmith villagers attempt to repair damaged golems in their village during daytime.
More Totems Of Undying
A mod that adds new mob-inspired totems to Minecraft
T.O Magic 'n Extras - Iron's Spells Addon
Adds high-quality & immersive spells, boss, weapons, equipment, and MORE! Integrated with L_Ender's Cataclysm, Alex's Caves etc.
Royal Variations
Enhanced royal variations of vanilla mobs with their own characteristics.
GTBC's Geomancy Plus - Iron's Spells Addon
An addon for Iron's Spellbooks, adding spells inspired by Mowzie's Mobs, along with original magic that pushes the theme even further
Werewolves - Become a Beast!
Werewolf addon for Vampirism - Become a vampire!
Cataclysm: Spellbooks
An addon for Iron's Spells and Spellbooks and L_Ender's Cataclysm
Enchanted: Witchcraft
A magic and sorcery mod for all things witchcraft
Armor & damage scaling
Allows adjusting damage calculations of armor, protection and player damage
MEDIEVAL CRAFT
Medieval Craft adds 3D weapons, armor, mobs and structures.
Dark Doppelganger : Iron's Spells and Spellbooks Addon
Boss that uses Irons spells to attack you, copies your name, armor, and weapons!
DarkMobs - RPG Mob Difficulty (Dark Souls Like Mobs)
RPG Increase difficulty of mobs making them harder to kill and making it a challenge
Overclocked Watches
Use three new watches to speed up time! Growth of crops, animals or day/night cycles...
Golem Overhaul
A mod which overhauls the vanilla golems!
Witcher (RPG Series Plus)
Slay monsters like a Witcher! Spell Engine Add-On
Better Invisibility
True Invisibility: Hide particle effects, armor, weapons, and from mobs
Companions!
A mod that adds tameable creatures called companions!
Tensura: Reincarnated
Tensura: Reincarnated is a mod bringing the popular light novel "That Time I Got Reincarnated as a Slime" into the world of Minecraft! With everything from the old mod being completely reworked, this mod is a perfect sandbox to fight, explore or create in.
Armageddon
A highly configurable overhaul of Minecraft's way of progressing through the game : bosses, RPG-like, new mechanics, multiplayer compatibility, weapons, ores... !
Nether Villager Trader
Adds a new Villager + structure to the nether, selling new weapons and armor
Ulterlands: Worlds Apart
Go beyond dimensions; explore a realm unknown yet familiar.
Loot & Explore
Explore and loot new structures and fight new dangerous foes!
The Occult
A mod introducing demons, rituals and dark magic.
Epic Paladins
new powerful Armors and Tools with custom 3D-models, bosses and more...
Tensura Compat: Ice & Fire
A compatibility brigde between Tensura: Reincarnated and Ice & Fire.
Auroral
Harness the power of the Aurora Borealis in the wintery north. Collect Liquid Aura in Glacial Basins to craft Shimmersteel tools and Shimmerweave armor with unique abilities. Features Nether-free brewing, magical flora, a rideable Flying Nautilis.
Rune Craft
This magic mod adds everything related to runes to the game! Blocks emitting effects, wands, items with custom effects, spells, curses, catch mob souls to spawn them, useful functions and muuuch more!