Minecraft Java 1.20 Mods
Browse 375 free mods for Minecraft Java 1.20 — popular picks include DeepslateInfestation, Arcane Abyss, Afterend.
Updated daily
DeepslateInfestation
A Fabric Minecraft mod that makes it more challenging (and annoying) to mine within deepslate.
Arcane Abyss
Arcane Abyss is a Minecraft mod that introduces new items, entities, and mechanics to enhance your gameplay experience. [DEV]
Afterend
A mod that aims to make end game more interesting!
Stop Sniffing Around
This datapack removes the Sniffer from the game... COMPLETELY!
Doubles Useless stuff
It adds a lot of unnecessary stuff to Minecraft!

Silent Echo: Residual
A recreation of the mod Silent Echo from the ground up
Benate
This is a mod that surrounds a new demigod/boss named Benate. This mod adds a desert dimension and a Forest dimension that have existed for many many years but not thoroughly explored.
Chimera Studio's: Corrupted Mobs
Adds a lot of new corrupted mobs and entities to your Minecraft world (Forge)
UltraEvolution
🧠 Transform Minecraft mobs into intelligent, adaptive civilizations that learn, evolve, raid, build secret bases & upgrade gear. No more dumb mobs — ever.
JParkour
Ride a chicken or any other entity by destroying objects
Better Village
A hardcore overhaul mod that changes classic mechanics and adds new ores, biomes, and dungeons.
2016 Dimension
A mod that add 2016 things to Minecraft (new dimension, tools, weapons, mob, block, armors) (2016 dimension mod from one of my video)
Aetas Ferrea Lib
Hardcore realism core that overhauls Minecraft's combat physics, armor weight mechanics, and equipment traits for a brutal medieval survival experience.
Different Survival
This mod offers a blend of the vanilla Minecraft experience and traditional survival challenges. The mod also seeks to rebalance and rework certain mechanics, while also giving more function to existing, yet under utilized features.
The Killer Animals
This Project turns Normal Passive Mobs into hostile ones
wastped
Wastped - minecraft mod for forge 1.20.1, Adds a beautiful new dimension and a bit of western
Gigeresque - Create: Northstar compatibility
This Datapack adds some compatibility between Gigeresque and Create: Northstar.
ExplorerKit
A modular adventure toolkit with backpacks, waypoints, minimap, mob health HUD, and survival info.
Sword4000: HungerGames
Sword4000: HungerGames is a 1.8-1.21.11 professional-grade server plugin designed to recreate the high-stakes, action-packed custom Hunger Games events exactually like the Hungergames made by Sword4000. Built using a clean, multi-module abstraction.

Universe3090 Mod
An items, block and more content from Universe3090!
Dimension Separator
Minecraft Forge mod (1.20.1) for modpack makers — restrict which mods can interact with which dimensions. Block mob spawning, loot tables, world generation and item usage per dimension via a simple JSON config.
Desert Well but Better!!!
This is the datapack made by MC ivan in his video "I updated Minecraft's Worst Structure" Feel free to enjoy it for yourself.
Beyond The Edge
Many new dimensions, bosses, mobs, and ores that will help you progress through the mod. It is a progression-based mod, where each dimension increases in difficulty. It is a post-game mod. It is a mod with some story elements.

Skillbound-RPG
Skillbound transforms Minecraft into a classic RPG with level-based skills, improved combat progression, magic, prayers, Slayer tasks, bosses, new equipment, and rewarding unlocks as you advance from levels 1–99.
Go Beyond Time !!
Replay the history of the Minecraft world with a different interpretation.
Pillager Assault Brigade - Priestess's Revenge
Summon the Illager legion and survive brutal curses and massive onslaughts—will you face the “Disaster”?
Strawcubbery Garden
adding a new biome, a new pet, and other items related to the biome. The idea is taken from the game slime rancher.
Justin's Ice
Justin's Ice aims to improve the ice and snow biomes by introducing new entities, blocks, structures, and items, without straying too far from vanilla minecraft.
Project Renewal
Venture the twisted roads of the Renewal Springs...
The Deadlands
A datapack adding a new late game dimension to Vanilla minecraft. Requires the Deadlands Resources resource pack. (1.20.4, 1.20.5 coming soon)
MobTwist
MobTwist is a Minecraft server plugin that allows you to toggle and manage mob replacement on your server. With MobTwist, you can block specific players, configure which mobs are ignored for replacement, and enable or disable mob replacement entirely.
BondCraft
Recruit monsters, build your party, and explore mysterious worlds in Minecraft.
Slimes Everywhere
Allows Slimes to spawn at night in any biome
PteraXpansion
An End Update, redstone mechanics and new challenges!
Better Than Modern
An alternate development branch data pack for Minecraft that trims the fat and enhances gameplay.
Uramite
Uramite is a mod that adds many different things, such as weapons, blocks, mechanics and much more.