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Minecraft Java 1.21 Mods

Browse 231 free mods for Minecraft Java 1.21 — popular picks include Corail Tombstone, Iron's Spells 'n Spellbooks, Animal Feeding Trough [Fabric | Forge | Quilt | NeoForge].

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Corail Tombstone
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
Iron's Spells 'n Spellbooks
1.21.1neoforge

Iron's Spells 'n Spellbooks

A magic mod bringing back the classic RPG spellcasting fantasy.

65Mdownloads
Animal Feeding Trough [Fabric | Forge | Quilt | NeoForge]
1.21.11fabric

Animal Feeding Trough [Fabric | Forge | Quilt | NeoForge]

Mobs self feed with feeding trough

23Mdownloads
Undead Unleashed - Continued
1.20.1forge

Undead Unleashed - Continued

Adds new formidable fantasy-like enemies with unique abilities. Recently ported to 1.21.1.

8.0Mdownloads
Myths & Legends
1.21.1neoforge

Myths & Legends

A dark fantasy mod that introduces mythical creatures, structures, and relics, all inspired by global folklore.

2.0Mdownloads
Hostile Neural Networks: Extra Data Models
1.21.1

Hostile Neural Networks: Extra Data Models

Adds Data Models and fabricator loot for mobs from over 50 mods.

1.8Mdownloads
Spawn Animations [Data Pack]
1.17.1

Spawn Animations [Data Pack]

Hostile mobs dig out of the ground or poof into existence when they spawn!

1.2Mdownloads
Stellarity
1.21.11fabric

Stellarity

Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.

925kdownloads
Dye It Yourself
1.21.11neoforge

Dye It Yourself

Have the sheep take care of the dyeing

780kdownloads
Legends & Myths (Cobblemon)
1.21.1fabric

Legends & Myths (Cobblemon)

A data pack that adds legendary and mythical Pokémon to the game. Explore new buildings and Pokemon, gain new experiences in your adventures.

667kdownloads
DarkLoot - Change mob loot drops
1.21.8

DarkLoot - Change mob loot drops

DarkLoot datapack to change loot drops from mobs

570kdownloads
DarkMobs - Easy Mode mobs
1.21.8

DarkMobs - Easy Mode mobs

DarkMobs datapack to make mobs slightly easier to fight

434kdownloads
DarkMobs - Change mob effects
1.21.8

DarkMobs - Change mob effects

DarkMobs datapack to change effects or disable effects for mobs

430kdownloads
Cobblemon Mythical Collection
1.21.1neoforge

Cobblemon Mythical Collection

Adds all mythical pokemon to natural spawn

390kdownloads
Pam's HarvestCraft 2 - Fantasy
1.21.1neoforge

Pam's HarvestCraft 2 - Fantasy

Add-on for PHC2-Food Core for more than a dozen monster-based foods with more coming soon!

257kdownloads
Cobblemon All in The One
1.21.1neoforge

Cobblemon All in The One

Adds all legendary and mythical pokemon to natural spawn

200kdownloads
ClearLag++
1.18

ClearLag++

🎆Trusted on 2800+ Servers🎆⭐Controlls Mob Spawning ⭐Limits Armor Stand⭐Item Frames⭐Laggy Chunkfinder and Unloader⭐And many more features⭐Check it out Yourself⭐1.18-26.1.2⭐Bukkit/Spigot/Paper/PurPur⭐

165kdownloads
Split Self
1.21.1fabric

Split Self

I remember everything; you did this to yourself.

165kdownloads
More Mobs [Data Pack]
1.17.1

More Mobs [Data Pack]

Humanoid mobs get new variants through over 85 custom player heads or unused vanilla mobs! No Resource Pack needed!

163kdownloads
Fantasy Fauna
1.20.1forge

Fantasy Fauna

A collection of fantasy themed creatures intended to flesh out the world of minecraft a bit.

147kdownloads
The Null
1.21.8neoforge

The Null

The Null is an mod im working experimental wise... horror elements and stuff like that, by itself its not necessarily a horror mod but more like an addon to other horror mods to more immerse yourself in a scary experience

130kdownloads
The Radioactive Terror (Kaiju/Horror Mod)
1.21.1neoforge

The Radioactive Terror (Kaiju/Horror Mod)

Adds in a destructive beast, inspired by Gojira himself. A monster that's entirely player-activated, with a reward for beating it!

106kdownloads
Warhammer Fantasy Universe mod
1.21.1fabric

Warhammer Fantasy Universe mod

warhammer, underground dwarf villages, flying pegasus, new weapons and new enemies

95kdownloads
Plants&Junk
1.21.1fabric

Plants&Junk

Mod has been merged! - https://modrinth.com/mod/jaizmod This is to keep the work load down for myself, and keep updates coming! This mod implements several new plant types, a new wood type, and new entities to add to the ambience of your world

77kdownloads
Age Of Dragons
1.21.1neoforge

Age Of Dragons

Age of Dragons is a dark fantasy Minecraft mod featuring elemental dragons, custom classes, cinematic boss fights, and lore-driven progression. Face ancient trials, challenge forgotten kings, and uncover the truth behind the Dragonlands.

76kdownloads
Cybernetic System
1.21.1neoforge

Cybernetic System

An industrial mod in the style of the "future", which allows you to improve your genes, create implants and even create weapons. You can become a cyborg and improve yourself in different ways and use your abilities for Energy.

56kdownloads
Sengoku Jidai: Japanese Overworld.
1.21.1

Sengoku Jidai: Japanese Overworld.

An immense world gen data-pack that revamps biomes, structures, items and mobs into a fedual Japanese experience.

39kdownloads
Butchery: Add Mobs
1.20.1

Butchery: Add Mobs

Use this datapack to add mobs to tags so they drop carcasses/corpses

35kdownloads
፱፩፪ Eclipsed Dread ፱፩፱ Dark Fantasy | Horror
1.21.4neoforge

፱፩፪ Eclipsed Dread ፱፩፱ Dark Fantasy | Horror

New realistic entities, weapons and more

27kdownloads
[Cobblemon] Fai's Mythical Monstrosities
1.21.1fabric

[Cobblemon] Fai's Mythical Monstrosities

Welcome to a world of mythical monstrosities! This project brings folklore and legends to life through Fakemon inspired by myths, curses, and old stories!💫

25kdownloads
NullPointerEntity
1.21.4fabric

NullPointerEntity

Immersive Minecraft horror mod for version 1.21.4. Inspired by mods like Split Self, no_moon.jar, and The Broken Script. Also inspired by KinitoPet.

21kdownloads
The Bygone
1.21.1neoforge

The Bygone

Have you ever wondered what time forgot? Explore a dimension accessed by archeology and find out for yourself!

17kdownloads
Self-Care Hive
1.21.9fabric

Self-Care Hive

Bees autonomously heal themselves and repopulate their hives.

16kdownloads
Dwarfs And Giants - Scale potions
1.21.11fabric

Dwarfs And Giants - Scale potions

Change the size of yourself and mobs using craftable potions. Large variety of sizes available!

15kdownloads
[Cobblemon] Storybook Hybrids!
1.21.1

[Cobblemon] Storybook Hybrids!

This Project adds hybrids to the Cobblemon mod that can be created within the Fossil Machine! These hybrids are all based on creatures/characters from Fantasy, DnD, Mythology, Folklore and Fiction!

13kdownloads
Bloody particles!
1.21.1

Bloody particles!

Unleash visual spectacles in combat: unique particle effects for every mob you encounter!

13kdownloads