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Minecraft Java 1.20 Mods

Browse 5,053 free mods for Minecraft Java 1.20 — popular picks include Ocean Floor - Clay Sand and Dirt, Block Swap Lite, Spawn Balance Utility.

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Ocean Floor - Clay Sand and Dirt
1.21.1neoforge

Ocean Floor - Clay Sand and Dirt

Spawns patches of Clay, Sand, and Dirt, within the Deep Dcean layer of boring gravel

8.9Mdownloads
Block Swap Lite
1.19.2forge

Block Swap Lite

A simple mod to replace a given block with another.

8.8Mdownloads
Spawn Balance Utility
1.21.9forge

Spawn Balance Utility

Allow you to control spawn weights and group size of mobs by Biome and Structure. This controls the mixture of mobs that spawn, it does not modify the Spawn Cap like our other mod, "Spawncap Control Utility".

8.4Mdownloads
Habitat
1.20.1forge

Habitat

[FORGE] Mod that aims to enhance the Overworld by adding content to old biomes plus in the future, new biomes.

8.2Mdownloads
Zombie Extreme
1.21.1neoforge

Zombie Extreme

This is a Big Mod that adds a bunch of new mechanics and a large number of zombies and infected to your minecraft world. In order to study a new biome, you need a Chemical Protective Suit, if you do not break at least one part, most of the radiation will i

8.2Mdownloads
Traveler's Titles (Fabric)
1.21.4fabric

Traveler's Titles (Fabric)

Epic, RPG-like titles when entering biomes & dimensions!

8.0Mdownloads
Medieval Buildings [Nether Edition]
1.21.9neoforge

Medieval Buildings [Nether Edition]

New incredible medieval-style structures for the Nether!

7.9Mdownloads
Snuffles
1.20.4forge

Snuffles

Adds Snuffles, a new mob to snowy biomes!

7.7Mdownloads
Mushroom Quest
1.21.1neoforge

Mushroom Quest

Forage mushrooms and live out your cottagecore fantasies!

7.3Mdownloads
Mim1q's Derelict
1.20.1fabric

Mim1q's Derelict

All that's spooky, abandoned and taken over by nature

7.3Mdownloads
Repurposed Structures - Better Nether Fortress Compat Datapack
1.21.1

Repurposed Structures - Better Nether Fortress Compat Datapack

Add a giant Jungle Fortress into the world based on Yung's Better Nether Fortress mod!

7.1Mdownloads
Spawn
1.20.1forge

Spawn

An overworld wilderness overhaul that adds tons of animals, biomes, ambience and functionality

7.0Mdownloads
Swampier Swamps (Fabric)
1.20.3fabric

Swampier Swamps (Fabric)

Swampier Swamps is a Mod that aims to overhaul and improve the Swamp Biome and some of the features added in the Wild Update.

7.0Mdownloads
Immersive Weathering [FABRIC]
1.20.1fabric

Immersive Weathering [FABRIC]

An abundance of new natural systems to make your world feel more alive than ever.

6.9Mdownloads
Farmer's Cutting: Oh The Biomes We've Gone
1.21.10fabric

Farmer's Cutting: Oh The Biomes We've Gone

Adds Farmer's Delight cutting recipes for Oh The Biomes We've Gone

6.9Mdownloads
Block Swap (Fabric)
1.19.2fabric

Block Swap (Fabric)

A simple mod to replace a given block with another.

6.8Mdownloads
Extended Mushrooms
1.20.1forge

Extended Mushrooms

Mushroom Sheep, Glowshroom & mushrooms are more useful! (Forge)

6.8Mdownloads
Terrestria
1.21.11fabric

Terrestria

A mod for Fabric enhancing the detail of Minecraft with unique and vibrant biomes. Inspired by ExtrabiomesXL.

6.8Mdownloads
Awesome Dungeon - Forge
1.21.9forge

Awesome Dungeon - Forge

This mod adds structures/dungeons to your world.

6.7Mdownloads
Spelunkery
1.20.1forge

Spelunkery

A mining progression overhaul plus tools and utilities

6.7Mdownloads
Regrowth
1.21.11neoforge

Regrowth

Creatures eat and regrow plants. Villagers improve their villages.

6.5Mdownloads
Snow Pig [Forge]
1.21neoforge

Snow Pig [Forge]

Ever wanted a pig in snowy biomes? No? Well here you go anyway!

6.1Mdownloads
Pufferfish's Biome Dither [Fabric & Forge & NeoForge]
1.18.2neoforge

Pufferfish's Biome Dither [Fabric & Forge & NeoForge]

Adds dithering on the biome borders to the game.

6.1Mdownloads
Nyctophobia (FABRIC)
1.20.1fabric

Nyctophobia (FABRIC)

Spooky and scary new biomes

6.0Mdownloads
Bigger Trees
1.20.4forge

Bigger Trees

Modifying Minecraft trees preserving vanilla aesthetics

5.9Mdownloads
No-fly Zone
1.20.1forge

No-fly Zone

Disables flying in the configured dimensions, biomes and structures

5.7Mdownloads
Custom Entity Attributes (Modpack Utils Series)
1.21fabric

Custom Entity Attributes (Modpack Utils Series)

Change entity attributes globally, per dimension, biome, difficulty, or time. With % chances too!

5.7Mdownloads
[Let's Do] BloomingNature
1.21.1fabric

[Let's Do] BloomingNature

Explore a redesigned overworld: new animals, reshaped biomes, livelier landscapes.

5.6Mdownloads
Macaw's Oh The Biomes You'll Go / We've Gone
1.16.5forge

Macaw's Oh The Biomes You'll Go / We've Gone

A compatibility between Macaw's Mods and the different woods and stones of Oh The Biomes You'll Go / We've Gone

5.6Mdownloads
Beyond Earth [Forge]
1.20.1forge

Beyond Earth [Forge]

Fly to Other Planets and Beyond!

5.6Mdownloads
Spartan Weaponry: Twilight Forest
1.20.1forge

Spartan Weaponry: Twilight Forest

Addon mod for Spartan Weaponry that adds compatibility with Twilight Forest.

5.6Mdownloads
Awesome Dungeon - Fabric
1.21.11fabric

Awesome Dungeon - Fabric

This mod adds structures/dungeons to your world.

5.5Mdownloads
Feur - Extension Fossil
1.20.1forge

Feur - Extension Fossil

[Vanilla+] 15 new structures of old fossil, dragon skull and monster camps !

5.5Mdownloads
William Wythers' Overhauled Overworld
1.21.1neoforge

William Wythers' Overhauled Overworld

This mod overhauls all vanilla biomes, with different sub biomes!

5.5Mdownloads
Reintegrated: Chipped
1.21fabric

Reintegrated: Chipped

Integrating Chipped into vanilla biomes and structures.

5.3Mdownloads
YUNG's Bridges (NeoForge) [1.20.4 - 1.21.1 ONLY]
1.21.1neoforge

YUNG's Bridges (NeoForge) [1.20.4 - 1.21.1 ONLY]

Adds beautiful naturally generated bridges throughout the world

5.3Mdownloads