Minecraft Java 1.21 Mods
Browse 268 free mods for Minecraft Java 1.21 — popular picks include Carpet crit fix, Hollow Realms, Break My Fall.
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Carpet crit fix
This mod fixes the problem where fake players don't perform critical hits
Hollow Realms
Hollow Realms is a horror mod that plunges players into a twisted, decaying dimension where unsettling creatures, eerie mysteries, and a constant sense of dread lurk around every corner.
Break My Fall
Adds configurable features related to falling and fall damage like breaking snow on impact or taking fall damage in different water depths!
Hardcore Mode 2.0
The most difficult mod in all of Minecraft. Do you dare to play it?
Piglin Conservatory v3.0
Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!
NeuroLib
A librabry for adjusting mob's AI
Villager Library
Adds a Villager Library to plains a forest biomes
IFramesTweaker
Tweaks How Invincibility Frames are handled to make fast weapons function properly.
DECI-lib
Data Entity Composition Interface - Create Complex Mobs with Datapacks!
Mixed Litter
A data-driven mob variant library that also contains remodels for many of Minecraft's animals
Teal Lib
A library mod that's teal... That's the appeal
Create: Dimension, Steamworks Realm
Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores
Social Player Mobs
Player mobs with behaviours, items / chest interactions and motives.
Familiar Friends
Adds a book that can unlock special pets that grant new abilities
Free Minecraft Models
Put custom models in your Minecraft server without client mods, for free!
Graveyards
Wake up and fight the dead in epic battles!
Christmas Dweller
The Christmas dweller is a modification inspired by Gargin's Cave dweller. Beware, this festive character will track and seize you when the chance arises. NOTE: GeckoLib is required for this mod to work.
Lusk
Modern, user-friendly skript addon, perfect for beginners and experienced developers.
PlayerProgress
PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.
Armadillo Brush Fix
Adds Armadillo Modded Brush Compatibility to Fabric & Forge
Apollo
Lunar Client's next generation server-sided API
Attribute Sculptor
This mod allows you to easily adjust the three-dimensional stats (health, attack, and defense) of players and creatures.
AetherMon
A datapack that lets Cobblemons spawn in aether and have tms from TmCraft spawn naturally in aether dungeons.
Mxthy's ITALIAN BRAINROT
a mod created with geckolib plugin that adds the italian brainrot character
Dynamic Name Tags
Special names to mobs with name tag Easter eggs (jeb_, Dinnerbone etc.)
![Mowzie's Mobs definitive [Mutant Monsters Compat]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/486156.webp)
Mowzie's Mobs definitive [Mutant Monsters Compat]
This is a mod for a modpack called Mowzie's Mobs that will add compatibility for Mutant Monsters. It will include changing the mutant zombie model to geckolib, making it easy to modify the animations and model with Kube.js or resource packs.
HZLib
The shared library powering all Heria Zone mods. Provides the multi-loader entity framework, variant system, animation profiles, and platform services that every Heria Zone mod is built on.
Ashen Legion
Legion/Horde encounters, Data Driven!
Pmw-Lwm
adds mobile radar (protomanly weather mod required ) ++ new stuff will be added over time
MobCivics
shared rendering abstractions and basic fear state tracking for villager-related entities, intended for use as a dependency by other mods.
MateSignal
Enables MateEngine–Minecraft interaction. Shows cute messages at key moments: day/night start, nearby mobs, low health or hunger, crafting, death, weather change, or sleep.
Multi Mob
A port of Multi Mob Library to 1.20+
LovelyLib
The robot-specific library shared by all Lovely Robot variants. Handles the robot type system, shared animation profiles, and save migration so that Legacy, Tribute, and Reboot don't duplicate core logic.
Mob AI Commands
A standalone version of the commands added by Mob AI Tweaks mod
MC-Reality Mod
this is a mod for Minecraft that seeks to transform the game experience into something closer to real life. It includes elements such as needs management (hunger, health, energy), an economy system, work, and the ability to interact with other player
Jockey API
Jockey is a lightweight API designed to simplify the implementation of custom entity jockeys using data tags.