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Minecraft Java 1.20 Mods

Browse 238 free mods for Minecraft Java 1.20 — popular picks include Registry Helper Library, FokusAPI Data Pack (26.2, 1.20.1) – API Library Support, VzlingLib Mod (1.20.1) – Library for Vzling's Mods.

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Registry Helper Library
1.20.1fabric

Registry Helper Library

A small Fabric API library that simplifies registering items, blocks, and armor by wrapping Minecraft's registry system in a few clean, overloaded methods, cutting down repetitive boilerplate while staying fully backward-compatible.

25downloads
FokusAPI Data Pack (26.2, 1.20.1) – API Library Support
1.20.1

FokusAPI Data Pack (26.2, 1.20.1) – API Library Support

FokusAPI Data Pack allows other datapacks or mods to conveniently reuse common functionalities. This datapack serves as a support library for many other projects by CoffeeG or other mods that require NBT handling, scoreboard manipulation, and random mob spawning. Features: Library for CoffeeG's Datapacks/Mods/Plugins Make NBT Edit easier Modify & Store Scoreboard easily Simulate dropping […]

VzlingLib Mod (1.20.1) – Library for Vzling's Mods
1.20.1forge

VzlingLib Mod (1.20.1) – Library for Vzling's Mods

VzlingLib Mod is a library mod that provides tools and templates for creating advanced creatures, animations, and visual effects. It allows mod developers to use Bedrock-style models and animations while also providing systems for bosses, skills, and animated items. Features: Animation Support Supports Bedrock animation formats for models and items. Uses animation files such as […]

Travelers Lib Mod (1.21.1, 1.20.1) – Library for Collinvht's Mods
1.21.1neoforge

Travelers Lib Mod (1.21.1, 1.20.1) – Library for Collinvht's Mods

Travelers Lib Mod is a technical support library used by Collinvht to build animal and creature-focused Minecraft mods. It does not add gameplay content by itself, but provides systems and tools required by other mods. Features: Core library for creature and animal-based mods Animal attribute system for easier creature setup Simplified and structured animal registration Async […]

Croak Lib Mod (1.20.6, 1.20.1) – Required for New Swamp and Frog Mods
1.20.6forge

Croak Lib Mod (1.20.6, 1.20.1) – Required for New Swamp and Frog Mods

Croak Lib Mod provides shared code for other mods in the CroakAndRoll collection to use. On its own, this mod does not add any new blocks, items, or mobs to your game. You only need to install it if another mod requires it to work properly. Features: Acts as a required library, allowing a specific […]

Sketch Mod (1.21.1, 1.20.6) – Unlocks Custom Boats and Animations
1.21.1fabric

Sketch Mod (1.21.1, 1.20.6) – Unlocks Custom Boats and Animations

Sketch Mod provides a collection of tools and APIs for other mods to use. As a library mod, it helps with creating things like custom configuration files and new animations for mobs. The mod also adds special events for shield blocking and a system for making new boat types. Features: Config API: Gives other mods […]

Temporal API Mod (1.21.4, 1.20.1) – Makes Other Great Mods Work
1.21.4neoforge

Temporal API Mod (1.21.4, 1.20.1) – Makes Other Great Mods Work

Temporal API Mod provides a framework to make creating other Minecraft mods easier and more flexible. This mod does not add new gameplay features for players directly. Instead, it is a library that helps other mods work by reducing repetitive code and simplifying the development process. Features: Provides object factories to help create new game […]

Perfect Homestead Plushies Mod (1.20.1, 1.20) – Pure Decoration
1.20.1fabric

Perfect Homestead Plushies Mod (1.20.1, 1.20) – Pure Decoration

Perfect Homestead Plushies Mod is a mod that adds a collection of custom player and animal plushie decorations. Features: Adds fifty variants of “blank” player plushies not normally available in survival. The plushies serve purely decorative roles-there’s no functional gameplay change or utility. Screenshots: Requires: Fabric API Perfect Plushies Mod Perfect Homestead Plushies Mod Download […]

Gear Core Mod (1.20.1, 1.19.4) – Modifiers Equipment By Yourself
1.20.1fabric

Gear Core Mod (1.20.1, 1.19.4) – Modifiers Equipment By Yourself

Gear Core Mod is a library mod for the creation of equipment modifiers that can apply entity attributes or track a variety of events like taking damage, killing mobs, and more. Features: Gear Sets Allows creation of custom gear set bonuses via datapack. Supports RPG-style set bonuses for any combination of items. Sets can have […]

Red's Anomaly Mod (1.20.1, 1.20) – Survive The Stalking Anomaly
1.20.1forge

Red's Anomaly Mod (1.20.1, 1.20) – Survive The Stalking Anomaly

Red's Anomaly Mod adds a strange, Steve-like monster to your Minecraft world. This creature will hunt you down, creating a scary survival game. It is inspired by a creepypasta story called "debase." Features: Adds a Steve-like creature that pursues players, creating a tense and frightening atmosphere inspired by creepypasta lore, enhancing horror gameplay. Utilizes Geckolib […]

Dio's Lib Mod (1.21.8, 1.20.1) – Library for Janoeo's Projects
1.21.8neoforge

Dio's Lib Mod (1.21.8, 1.20.1) – Library for Janoeo's Projects

Dio's Lib Mod is a lib mod who add a lot a utility thing for the mod of Janoeo's Projects. Features: General use data generator Block helper like: Mobs anger Access to specific block function New functionality to snow powder Custom config file system utilising json And another utility function like RessourceLocation helper and more. […]

Mob Player Animator Mod (1.20.1) – Extends Player Animator Support
1.20.1forge

Mob Player Animator Mod (1.20.1) – Extends Player Animator Support

Player Animator Mob Mod is an add-on for the Player Animator library that lets humanoid mobs use its animation features. It also helps solve some problems between Player Animator and Entity Model Features by giving players settings they can adjust. Also, it adds a tool that lets CEM pack makers see if the animations are […]

Italian Brain Rot Mod (1.20.1, 1.20) – Surreal Meme Mobs Arrived
1.20.1forge

Italian Brain Rot Mod (1.20.1, 1.20) – Surreal Meme Mobs Arrived

Italian Brain Rot Mod brings the absurd, surreal charm of the viral “Italian brainrot” AI memes into Minecraft. This mod adds over a dozen bizarre, GeckoLib-animated entities-like the three-legged shark Tralalero Tralala or the chandelier crocodile Bombardiro Crocodilo-while preserving the vanilla art style. Features: Features over 12 unique “Brainrot” characters with whimsical Italian-style names and designs […]

Kleiders Custom Renderer API Mod (1.21.1, 1.20.1) – Change The Player/Mobs Models
1.21.1neoforge

Kleiders Custom Renderer API Mod (1.21.1, 1.20.1) – Change The Player/Mobs Models

Kleiders Custom Renderer API Mod is a technical library created by the modder kleiders3010. It provides functions for altering the player’s appearance, primarily used in their own mods-but it’s also been adopted by other developers for similar purposes. Loaded on demand by: Create protection pixel mod – this means the API is only activated when […]

Petrolpark's Library Mod (1.21.1, 1.20.1) – Offers Useful Tools For Development
1.21.1neoforge

Petrolpark's Library Mod (1.21.1, 1.20.1) – Offers Useful Tools For Development

Petrolpark's Library Mod supports mod that provides shared features used by other Create-based mods from the same author. It offers tools that help development and interaction. Features: Adds “contaminants” that can affect recipes and items. Supports items that decay or change over time. Includes custom crafting options like aging recipes and manual-only crafting. Adds early […]

Satin API Mod (1.21.4, 1.20.1) – Help Modders with Shader Usage
1.21.4fabric

Satin API Mod (1.21.4, 1.20.1) – Help Modders with Shader Usage

Satin API Mod is a simple library allowing modders to add interesting graphical effects to their mods. Its main feature is to significantly simplify the use of Minecraft's data-driven shader system (that is, the one used by super secret settings, mob vision, and spectral arrows). It is a lightweight library for OpenGL shader usage. Features: […]

BjornLib Mod (1.21.1, 1.20.1) – Core Library For Mob And Effects
1.21.1forge

BjornLib Mod (1.21.1, 1.20.1) – Core Library For Mob And Effects

BjornLib Mod is a core library mod by FuriusMaximus, providing shared functionality for several of their mods, such as Dragon Mounts: More Dragons. It includes useful utilities and systems designed to streamline gameplay enhancements. Features: Ability Registry and custom ability events Particle Builder with magic-style glowing effects Lightning Builder for custom lightning visuals Leveling Builder […]

TheDragonLib Mod (1.21.1, 1.20.1) – Library for TheDragonTeam's Mods
1.21.1forge

TheDragonLib Mod (1.21.1, 1.20.1) – Library for TheDragonTeam's Mods

TheDragonLib Mod is a mod that provides utils essential and Functionality for most of the other TheDragonTeam's Mods, It is also a mod needed for some other mods as a core mod. Some mods require this library to run, for example: ArmorPlus, Mob Settings, Custom Crafting Tables, Environmental Grimoires, UsefulRecipes, and possibly some others. TheDragonLib […]

Despawn Tweaker Mod (1.20.1, 1.19.2) – Stop Mobs From Despawning
1.20.1forge

Despawn Tweaker Mod (1.20.1, 1.19.2) – Stop Mobs From Despawning

Despawn Tweaker Mod gives you more control over mob despawning and performance. It includes optimization code from the Let Me Despawn mod but adds a configuration option, so you can turn it on or off. The mod also has a feature to prevent mobs that come from spawners from despawning. Features: Includes performance optimization code […]

Hostile Neural Networks Mod (1.21.1, 1.20.1) – Create a Digital Mob Farm
1.21.1forge

Hostile Neural Networks Mod (1.21.1, 1.20.1) – Create a Digital Mob Farm

Hostile Neural Networks lets you get mob drops without fighting. You can train data models of different mobs and then run simulations. These simulations create predictions that can be turned into a mob's loot. Features: Create Data Models by using a Data Model Framework on any target mob. Train your Data Models inside a Deep […]

EntityJS Mod (1.21.1, 1.20.1) – Script Smarter Mobs
1.21.1neoforge

EntityJS Mod (1.21.1, 1.20.1) – Script Smarter Mobs

EntityJS Mod is a powerful addon for KubeJS that enables modders to define and control custom entities using JavaScript. It offers a flexible framework for scripting entity behaviors, attributes, AI, and animations, streamlining the modding process for Minecraft Features: Easily register custom entities and define their attributes and behaviors using JavaScript.​ Modify existing entity methods […]

ManyIdeas Core Mod (1.21.1, 1.20.1) – Unleash Your Creativity With Infinite Possibilities
1.21.1forge

ManyIdeas Core Mod (1.21.1, 1.20.1) – Unleash Your Creativity With Infinite Possibilities

For Minecraft aficionados who have an insatiable appetite for creativity, the ManyIdeas Core Mod is a game-changer. It serves as the foundational cornerstone for a suite of mods that collectively introduce a treasure trove of new elements to your Minecraft world. Let's dive into what this extraordinary core brings to the table. Embrace the spectrum […]

Paucal API Mod (1.21.1, 1.20.1) – A Link between Mods
1.21.1neoforge

Paucal API Mod (1.21.1, 1.20.1) – A Link between Mods

Paucal API Mod is a library Mod that places significant emphasis on bridging famous Petrak's Mods, allowing them to be compatible with each other. Paucal mainly serves as a backend for Petrak's Mods, thus providing players a better experience. At the same time, players get to utilize useful backend utilities to make their gameplay more […]

Better Runtime Resource Pack Mod (1.21.1, 1.20.1) – Smart Resource Management
1.21.1fabric

Better Runtime Resource Pack Mod (1.21.1, 1.20.1) – Smart Resource Management

Better Runtime Resource Pack Mod is a library mod used to generate resources during gameplay. It’s actually a branch of the Advanced Runtime Resource Pack (ARRP) mod. What is a runtime resource pack? Runtime resource pack (RRP) refers to asset and data files generated when Minecraft is running, in avoidance of some repetitive works. For […]

GameGeek-Saikel Silk API Mod (1.20.6, 1.20.1) – Making Fancy Functionality
1.20.6fabric

GameGeek-Saikel Silk API Mod (1.20.6, 1.20.1) – Making Fancy Functionality

GameGeek-Saikel Silk API Mod is an advanced Fabric API extensions for adding fancy mod items, blocks, mobs and features. The goal is to make it easy for fabric mod developers to produce a variety of advanced operations. Features: Silk API is a Fabric API-based extension core library that contains classes, methods, and interfaces that implement […]

Petrolpark Library
1.21.1neoforge

Petrolpark Library

Shared code for my mods

2.3Mdownloads
hidename(nick) and Player health show and (Nick Change)-Hidden Name
1.20forge

hidename(nick) and Player health show and (Nick Change)-Hidden Name

"Hide player names on the server or client" //PLAYER HEALTH, Nick Change, item name, mob health, and player health.

247kdownloads
PatPat Lite Reforged
1.20.1forge

PatPat Lite Reforged

An unofficial Forge 1.20.1 port of PatPat, focused on the core petting mechanic without requiring MixinBooster dependency.

26kdownloads
Reverber (Dweller) (Horror)
1.19.2forge

Reverber (Dweller) (Horror)

Cave Dweller but louder remodel (Needs Geckolib)-A monster that will hunt you in caves with louder sounds and unexpected screamers This is a monster that roams the cave, and if it spots you, you'll be in trouble, so run

13kdownloads
Attack Message+
1.20.1forge

Attack Message+

When a player hits a mob, various messages are displayed.

5.4kdownloads
Mob Controller Creeper Spawning
1.21.11fabric

Mob Controller Creeper Spawning

This Mod adds control functions for Creeper Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

3.3kdownloads
Mob Controller Skeleton Spawning
1.21.11fabric

Mob Controller Skeleton Spawning

This Mod adds control functions for Skeleton Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

2.5kdownloads
Mob Controller Spider Spawning
1.21.11fabric

Mob Controller Spider Spawning

This Mod adds control functions for Spider Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

2.1kdownloads
Mob Controller Enderman Spawning
1.21.11fabric

Mob Controller Enderman Spawning

This Mod adds control functions for Enderman Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

2.1kdownloads
RPGDamageOverhaul
1.20.1fabric

RPGDamageOverhaul

RPGDO is a complete overhaul to minecraft's damage system, adding damage types with unique passives for each attack and resistances for each mob.

2.0kdownloads
Mob Controller Phantom Spawning
1.21.11fabric

Mob Controller Phantom Spawning

This Mod adds control functions for Phantom Spawning in Minecraft, creating a variety of internal alternatives, reducing the appearance of said mob by 75%, 50% and 25% (at the player's choice) compatibility for 1.17 to 26.1.2

1.8kdownloads