Minecraft Java 1.20 Mods
Browse 102 free mods for Minecraft Java 1.20 — popular picks include JsPig, Pillager Assault Brigade - Priestess's Revenge, [PWgO] Preconfigured WorldGen Options.
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JsPig
JsPig provides complete access to the Bukkit API via GraalVM, allowing developers to efficiently create and manage Minecraft plugins using JavaScript's flexibility and simplicity.
Pillager Assault Brigade - Priestess's Revenge
Summon the Illager legion and survive brutal curses and massive onslaughts—will you face the “Disaster”?
![[PWgO] Preconfigured WorldGen Options](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/298381.webp)
[PWgO] Preconfigured WorldGen Options
A mod that allows you to write world settings in configs that can later be enabled with a single button press. Useful in modpacks
BAFF
This mod adds a new vanilla-styled powerful tool and armor tier named Akarium, and with Akarium you could do more things alongside tools and armor. And also, a recipe book hidden in a structure with blue roofs and no windows that can be found in villages.
Earth Mantle
This mod add 3 new blocks: mantle, peridotite half mantle and peridotite
ArcBuilder
ArcBuilder is a feature-rich mod built on the M-Arch library, providing advanced building, destruction, and world management tools.
LiveJava
a VS Code-powered Web IDE that lets you build multi-class, hot-swappable native Java plugins instantly with zero reloads and automatic dependency injection.
Project Dawn - IGS
Core Mod for "Eclipse Protocol - IGS"
Generation Green
Making Mojang's textures for natural stuff BETTER. (since 2026)
Pehkui Resizer Mod (1.20.1, 1.19.4) – Instruments To Change Entity Sizes
Pehkui Resizer Mod is a library mod that allows the manipulation of physical dimensions of entities in the game, including the player himself. Using Pehkui, players can shrink to the size of a pixel, which is one-sixteenth of a block, or can be enlarged to massive sizes hundreds of blocks tall. The Pehkui Resizer mod […]
RFTools Base Mod (1.21.1, 1.20.1) – Library for McJty's Mods
RFTools Base Mod is the base mod for all tech mods by McJty. This includes RFTools Dimensions, RFTools Control, RFTools Power, Deep Resonance, XNet, and so on. Features: Dimensional Shard oregen, small amount in the overworld, more in other dimensions. The machine infuser. Base crafting materials for the other tech mods. The smart wrench. Security […]
McJtyLib (1.21.1, 1.20.1) – The Foundation for High-Tech Worlds
McJtyLib is a companion mod required by all mods from McJty: RFTools, RFTools Dimensions, Deep Resonance and also by RF Lux by romelo333. Features: Acts as a required library for a large collection of mods. Allows various tech mods to function properly without crashing. Provides the necessary code for mods including RFTools, XNet, Deep Resonance, […]
Let's Do: Structures Mod (1.20.1, 1.19.2) – Expand Your World With Unique Custom Structures
Let's Do: Structures Mod is a Minecraft mod that enhances the world by adding new, custom structures. Designed as an addon, this mod works with compatible mod frameworks to populate the Minecraft world with interesting builds, improving exploration and discovery. Each structure is carefully crafted to fit naturally within the Minecraft environment, offering players new […]
Neoclassical Library Map (26.2, 1.20.1) – Library of Congress
Neoclassical Library Map is a creation map crafted by japersx. Welcome to an exquisite Minecraft creation inspired by the Jefferson Building of the Library of Congress in Washington, DC. This majestic library, envisioned as the epitome of neoclassical architecture, is a haven for scholars and explorers alike. The main structure boasts a grand rotunda reading […]
Pillarger Mod (1.20.4, 1.20.1) – Makes Logs Connect to Each Other in 2×2 Patterns
Pillarger Mod makes all logs, stripped logs and pillar blocks connect to each other in 2×2 patterns. Simply place the blocks and they will connect automatically unless sneaking. This also works with the world gen, allowing large trees to have connected logs. Screenshots: Requires: Fabric Loader Fabric API Pillarger Mod Download Links For Minecraft 1.20.4 […]
Chroma High School Map (26.2, 1.20.1) – Modern Marvel of Education
Chroma High School Map is a creation map designed by Ditchy87. Explore Chroma High School, a meticulously crafted campus designed to redefine modern educational environments. Featuring essential structures like the Main High School building, Gymnasium, Classroom/Library building, and Cafeteria, this ambitious project offers a vibrant setting for immersive role-playing and exploration. Beyond the main buildings […]
Custom Portal API Mod (1.20.1, 1.19.3) – Creating Custom Portals to Any Dimension
Custom Portal API Mod is a library mod allowing developers to easily create portals to their custom dimensions. These custom portals will function exactly like nether portals except being fully customizable. You can control the frame block, portal block or tinting of the default, ignition source, and destination and more. Screenshots: Custom Portal API Mod […]
NeoSkies
A customizable skyblock mod, with advanced island protection and dedicated worlds for islands
Spacefabric API
Abstraction layer for world dimension management
Found Footage (Fanmade)
Fanmade pack featuring the Found Footage mod (Backrooms-inspired), Simple Voice Chat, GeckoLib, and Fabric API. Built for immersive, analog horror vibes. All credit goes to the original mod creators—this is an unofficial project.
![[BMS-SGA] BalMod's Saga Experience](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/461888.webp)
[BMS-SGA] BalMod's Saga Experience
Play with saga content and other creators !
Synthoria: Origins
A quest-oriented modpack for Minecraft 1.20.1 featuring advanced technology, magic, new biomes, custom recipes via CraftTweaker, and performance optimizations.
TerraBlender Mod (26.2, 1.20.1) – Library for TheAdubbz's Mods
TerraBlender Mod is a tool that acts as a code library that allows generating new types of biomes in a simple and compatible way with the current biome generation system in Minecraft by default. Therefore, we are talking about a tool that may be mandatory to install and play with Mods that add new biomes […]
Moog's Structure Lib Mod (26.2, 1.20.1) – Flexible Structure Generation System
Moog's Structure Lib Mod is a lightweight yet powerful library mod that provides a data-driven framework for custom structure generation. Features: Provides a modular, data-driven structure generation system. Designed for easy integration by other mods. Allows flexible configuration and customization of structures. Improves consistency and performance in world generation. Serves as a dependency for mods […]
Lithostitched Mod (26.2, 1.20.1) – Design Your Own World Gen
Lithostitched Mod provides tools for changing how Minecraft worlds are generated. As a library mod, it doesn't add new items or mobs on its own. Instead, it helps other mods and datapacks work together more easily, making it simpler for them to customize biomes and other world features. Features: Lets you change biomes by adding, […]
Structure Placer API Mod (26.1.2, 1.20.1) – API To Spawn NBT Structures
Structure Placer API Mod is a library API that makes it easy for Fabric mod developers to spawn a structure one-time instead of including it in the world generation. As a library mod, the mod by itself does not introduce anything new into the game, but it facilitates an environment for developers to create their […]
CookieCore (1.20.1) – Library for Ephys's Mods
CookieCore is the common utility library for Ephys's mods. Some mods require CookieCore: Magic Feather (Creative flight that doesn't ruin exploration) Configurable Beacons (Change how beacons work) Player Proxies (A bunch of Utilities) CookieCore Download Links
YUNG's API (1.21.11, 1.20.1) – Explore Better Structures
YUNG's API provides shared code and tools that other mods need to work. It is a library mod that contains a collection of useful functions, especially for mods that change world generation. Features: Includes an AutoRegistration system that works with any mod loader. Offers a custom Jigsaw Manager with better performance for creating structures. Adds […]
Necronomicon API (26.1.2, 1.20.1) – Library for ElocinDev's Mods
Necronomicon API is an API to make less repetitive code, sync changes and bring parity to both loaders with common code. Features: Easy to use config API for both loaders. Datagen utility API for Fabric (and partially for Forge). Dynamic Pack Generation API for both loaders. Worldgen utility API for Fabric (Mostly feature generation). Biomes […]
The Woodland Mansion 2 Map (26.2, 1.20.1) – Grand Survival Estate
The Woodland Mansion 2 Map reimagines the classic Minecraft mansion into a fully furnished and functional estate. Inside, you’ll find cozy bedrooms, elegant living quarters, a study, a vast ballroom, and a grand library. The mansion even hides a deep mineshaft that descends all the way to bedrock, perfect for exploration and resource gathering. This […]