Minecraft Java 1.20 Mods
Browse 325 free mods for Minecraft Java 1.20 — popular picks include Kobold Outposts, Soundaria - Terraria Soundtrack (Reactive Music songpack), Panorama Re-Shaded! (Day Version).
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Kobold Outposts
A small datapack adding jungle outposts of Kobold Warriors from Mythic Mobs!
Soundaria - Terraria Soundtrack (Reactive Music songpack)
Replaces classic Minecraft music with Terraria OST that plays depending on dimension, biome, structures, time, weather and other criteria.
Panorama Re-Shaded! (Day Version)
Takes the 1.20.1v Cherry Biome into a Panorama that makes it look Shaded and have more daylight!
Biome Sniffer
A small mod to make the Sniffer's texture change according to the biome they're in.
Create: Maximized Additions
Adds many decorative blocks and new mod compatibility
Sky Scape HD
SkyScape HD enhances Minecraft’s skies with HD clouds and realistic lighting, Works with any resource pack, is performance-friendly, and features biome-based sky variations.
Outdoorsy - Overworld Enhanced!
An Overhaul to Vanilla Biome Generation, also adding Enchantments, Decorative Blocks and Woodsets.
Biome'd Creepers
An EMF resource pack that gives creepers a new look, unique to many biomes! Supports Fresh Animations!
Blasted Barrens
Adds a fantasy biome laid in ash and debris.
Cave Stuff
This mod makes caves better by adding blocks, mobs and biomes.
JS Leaves+ for Biomes O' Plenty
This resource pack improves the foliage in Biomes O' Plentyby adding volume to it.
Simple Structures: Pale Garden
Adds small decorative details to the Pale Garden biome
Great Big World [OLD]
Aspen Forests, Swamp Pyramids, Tropical Islands, and much, much more!
Fae's Gardencraft
A mod focused on crafting glowing and decorative plants to get the most out of your gardens and builds!
Furnitures O' Plenty
A mod that combines Mr.Crayfish's Refurbished Furnitures with Biomes O' Plenty.
Gr33n's Botanical Gardens
SimplePlants Decor and Some Food!
Structures' spawn biomes fix
Fixes some structures' spawn biomes list
Nonagon
Nonagon is a exploration and discovery based mod pack with more biomes, ores, weapons, tools, armors, structures and more all for you and your friends to enjoy!
More Chest Variants - Biome Makeover (MCV)
Giving each (Biome Makeover's) wood its own chest (Forge/Fabric)
Cardinal Discovery
Cardinal Discovery is a discovery and exploration based modpack that utilizes new biomes, items, mobs, ores, and structures to enhance how the game feels while still keeping true to vanilla aspects of the game.
Biome-colored flowers & plants
Makes resource packs able to add biome colors to blocks. Also comes with a few resource packs included for vanilla.
Forest Villages
Adds villages to the regular forest biome, simple as that!
Biomes
This mod adds new biomes, dimensions, blocks, items and weapons. This mod has localization in Russian and English.
VividHorizons - Colorful, Lively and Saturated Grass
A simple resource pack that enhances biome, environment and foliage colors for a more vivid and colorful Minecraft experience. No Optifine Needed! Enjoy it!

CE's Minerals & More
A mod that adds a lot of new biomes, minerals, farmables, tools, stone types, and much more.
Asoteria
Explore an astrology based dimension with new gems, biomes, entities, and structures. Discover the latent history and secrets of this vast realm.
Biome Dirt
Give your Minecraft landscape a little zhuzh with biome specific dirt colors! This resource pack adds a custom colormap to dirt blocks which tunes their colors to match the biome they're in. Mod that supports grid colormaps (Polytone/Optifine) required.
Desolate
Desolate is a Minecraft mod wich goal is to add biomes that unlike most vanilla overworld biomes are made to feel desolate and devoided of life and even hostile. In the current version of the mod only one biome has been added.
Eldritch Realms
The Eldritch Realm, a dimension that defies the laws of nature and plunges the intrepid explorer into an otherworldly landscape of cosmic horror...
Rojak
A random collection of miscellaneous textures and tweaks, supports Aether, Twilight Forest, etc.
Oka's Better Desert
Oka's Better Desert is a vanilla friendly mod that improves the Desert biome.
Lunar Eclipse
This mod adds 4 new biomes, dozens of new items ,50+ structures and 30+ mobs to the game.
The Sacred Grove
This mod adds the Sacred Grove and Sacred Meadow biomes, where one may find mythical and mystical creatures of the forest, such as gnomes, dyrids and even unicorns!
Retinted: Vanilla Waters
Retints Waters of Vanilla biomes. (REQUIRES POLYTONE MOD) Part of the Retinted resource packs series.
Nauticlysm
Adding new nautilus mobs with different variants for ocean biomes!
Naturality
Enchances old biomes and adds new ones!