Minecraft Java 1.20 Mods
Browse 281 free mods for Minecraft Java 1.20 — popular picks include Eligius, Project MC 2, Slabs to Blocks: Biomes O' Plenty.
Updated daily
Eligius
A datapack to enhance the base End dimension adding entirely new biomes but also small world details, mob variants, additions and features.
Project MC 2
Adds over 15 new bosses. Adds new biomes, mechanics, weapons, dimensions and more to discover!
Slabs to Blocks: Biomes O' Plenty
A mod that adds crafting recipes for making Biomes O' Plenty's slabs back into their block variants.
Slimes Everywhere
Allows Slimes to spawn at night in any biome
Tempad Canceller
allows Tempad2 to be blacklisted per Dim/Biome
Heroic Biome Compass
Craft a special compass to track any biome with a price
Dungeon RPG: Permafrost
This mod adds several structures to frozen biomes with special events
Tree/Grower
Tree/Grower lets you plant and grow trees with customizable noise patterns and multiple sapling types for natural or custom forests.
Mythic Frontier
A Create-powered adventure pack with new biomes, seasons, structures, enemies, RPG classes, and tough survival mechanics explore a transformed world full of danger and progression.
Drain - Natural Biome Changer
Adds Roots, which can change biome.
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.
Better Village
A hardcore overhaul mod that changes classic mechanics and adds new ores, biomes, and dungeons.
Forester - Timber [extension]
Guardian of the forest, protects the forest from being cut down
Nature's Battle Axe
This mod adds a truly unique battle axe. Available for Forge!
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.
TreeCutterPro
High-performance, metadata-aware forestry for modern Minecraft servers
Haru's Random Invention
This mod adds lots of things such as biomes and useful items, there isn't a specific theme like the name says, its random
Nature of Honey
New food, biome, items and tools from Honey!
Garden Environment Anti-Biomes (GEAB)
A mod which complete a ModPack Uses for replace Biome with BiomeReplacer
Skyleaf Biomes
A custom world type that has all the biomes and most of the features and structures you’d find in a normal 1.20-1.20.1 world. Created as a custom worldgen option for my new long-term stream series on YouTube
Biome Painter
Biome Painter enables dynamic biome editing without requiring world regeneration. Modify biomes directly in existing worlds, manage biome regions, perform large-scale biome conversions, and synchronize changes across clients
(Quark Compat) Oh The Biomes We've Gone
Datapack adding chest compatibility between quark and OTBWG.
Elemental Origins
A mod that adds six elemental origin options to replace the original origins. Fire, Water, Nature, Air, Light, and Dark.
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.
Hot Lava (Biome)
Adds a Hot lava biome with ground so burnt blackstone replaces stone, and theres hot lava water, grass, blazes and tall trees with magma block leaves.
Screenshot Waypoints
Automatically geotag Minecraft screenshots with coords/biome/dimension/yaw-pitch and browse them in an in-game gallery.
No More Snowy Biomes
Removes all snow biomes from generating in the overworld
Tall trees
New biome only with tall trees
Origins: Grassling
Become one with nature, become grass.
LifelikeCraft
An immersive, realistic nature exploration modpack featuring stunning landscapes, realistic audio, cinematic flight, and deep survival mechanics

Great Soup
This mod is focused on adding soups with various effects. It also adds bosses, new mechanics, biomes, and glue, but the most important thing is the soups.
Bottled Biomes
Bring the world to you: Capture, store, and transplant biomes anywhere in your survival world.
Create Survival Plus
Create Survival Plus (CSP) blends the creativity and automation of the Create mod with a refined vanilla survival experience, enhanced by immersive realism mechanics, expanded biomes, Quark features, and More!
HalaCG Music
A Fabric content mod featuring custom music discs, new blocks and ores, biome integration, and expanded world generation. Music © HalaCG.
minecraft crafting improvements
a data pack that adds a new icy biome, and crafting recipes for saddle, iron horse armor, elytra, enchanted golden apple, and reinforced deepslate.
Just Biome message
A simple plugin that displays the name of the biome on the player's screen or in the hotbar