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Minecraft Java 1.21 Mods

Browse 1,556 free mods for Minecraft Java 1.21 — popular picks include The Twilight Forest, Aquaculture 2, Apotheosis.

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1,556 mods

1.21.1fabric

The Twilight Forest

A realm basked in mystery and eerie twilight, you will overpower terrifying creatures and secure the adventure of a lifetime; in the Twilight Forest.

204Mdownloads

1.21.11neoforge

Aquaculture 2

Spices up fishing with a number of new biome specific fish, recipes, and more!

162Mdownloads

1.21.1neoforge

Apotheosis

All things that should have been.

131Mdownloads

1.21.1neoforge

Ars Nouveau

Craft custom spells, summon magical servants, and make powerful wearables and tools!

112Mdownloads

1.21neoforge

Corail Tombstone

Keeps safe your inventory items in graves on death with many features for better survivability and exploration, in a medieval fantasy atmosphere related to the decorative graves & the haunting souls

97Mdownloads

1.21.11neoforge

Goblin Traders

Adds goblins that you can find underground with unique and useful trades!

87Mdownloads

1.21.1neoforge

Wither Skeleton Tweaks

General improvements to wither skeletons

77Mdownloads

1.21.1neoforge

Iron's Spells 'n Spellbooks

A magic mod bringing back the classic RPG spellcasting fantasy.

65Mdownloads

1.21.1neoforge

Gateways to Eternity

Giant portals, hordes of monsters, and huge rewards!

58Mdownloads

1.21.1neoforge

The Undergarden

Deep underground, a forgotten land awaits.

49Mdownloads

1.21.1neoforge

Aquamirae [Neo/Forge Edition]

Ship graveyard with terrible deep sea creatures!

46Mdownloads

1.21neoforge

More Dragon Eggs

Every kill gives an Egg

46Mdownloads

1.19.4forge

AtomicStryker's Infernal Mobs

Diablo Style Modifiers

46Mdownloads

1.21.1neoforge

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.

45Mdownloads

1.21.1neoforge

Enhanced Celestials - Blood, Blue, & Harvest (Super) Moons

A mod adding new Lunar Events like blood moons and harvest moons!

44Mdownloads

1.21.11neoforge

More Villagers

Adds new villager jobs, with unique trades, workstations, and advancements!

41Mdownloads

1.21.8neoforge

Friends&Foes (Forge/NeoForge)

Adds outvoted and forgotten mobs from the mob vote, expanding on their original concepts and adding new vanilla-like features. The mod includes: Copper Golem, Crab, Glare, Moobloom, Iceologer, Rascal, Tuff Golem, Wildfire, Illusioner, Zombie Horse

40Mdownloads

1.21neoforge

Zombie Awareness

- Smarter more aware zombies (and skeletons), they track you down via blood scent, sound, and light source awareness

34Mdownloads

1.21.11fabric

Illager Invasion

The illagers are back! Be ready to fight new foes. A port of Illager Expansion.

31Mdownloads

1.21fabric

Savage Ender Dragon

Overhauled ender dragon fight with new mechanics

30Mdownloads

1.21.11fabric

Friends&Foes (Fabric/Quilt)

29Mdownloads

1.21.1neoforge

Born in Chaos

Adds a lot of aggressive mobs, with their unique properties that can diversify and complicate your survival. Also adds new structures, equipment, blocks and achievements.

29Mdownloads

1.21.1neoforge

Integrated Dungeons and Structures

Integrated Dungeons and Structures (aka IDAS) is a mod that adds heavily detailed structures using blocks and mobs from Quark, Supplementaries, Alex’s Mobs, and Create.

29Mdownloads