Minecraft Java 1.21 Mods
Browse 96 free mods for Minecraft Java 1.21 — popular picks include Aquaculture 2, Environmental, Autumnity.
Updated daily
Aquaculture 2
Spices up fishing with a number of new biome specific fish, recipes, and more!
Environmental
Enhances the Overworld with new foliage and wildlife and introduces some simple biomes!
Autumnity
Introduces small autumn-themed biomes with seasonal content!
Oh The Biomes We've Gone
An astounding sequel to the original BYG mod for 1.20.1+ with over 50+ biomes ranging from the magical to the realistic and all breathtaking!
Snow Pig [Forge]
Ever wanted a pig in snowy biomes? No? Well here you go anyway!
Ecologics
Simple vanilla biome updates, with fun mobs, blocks, and more!
[Let's Do] WilderNature
All known animals from WilderNature - back with a new look and freshly revamped!
Windswept!
A vast expansion to snowy and forested areas of the game.
Stellarity
Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.
Snow Pig [Fabric]
Ever wanted a pig in snowy biomes? No? Well here you go anyway!
Mystic's Biomes
Explore a world full of color.
Earth Mobs Mod
A colorful new variety of mobs to discover, and more! This was a high school project of mine I did for college applications
No Man's Land
An uncompromising Overworld Overhaul, Enhancing world generation in every biome and environment.
Block Factory's Biomes - Add new vanilla+ biomes
🌳 This Biomes Add-on adds 5 brand-new biomes filled with unique animals, plants, blocks, and fully custom world generation!
Winter update
This mod adds a lot of content to winter biomes. Starting from ordinary reindeer, ending with various bosses.
Poisonous Potato Update
Almost all content from the April Fools' snapshot 24w14potato
LocalizedFishingTables
Biome specific fishing loot
Colored Dimensions!
Adds dimensions based around a color!
Chocco's Cozy Campers
Go camping with a whole lot of features

Alex's Caves: Refabricated
An unofficial Fabric port of 'Alex's Caves' - Explore five new rare cave biomes hidden under the surface of the Overworld...
Illager Chef Trader
Adds a new Illager Trader and his Kitchen to Plain and Forest Biomes
Barklings
Barklings adds little forest creatures to each of Minecraft's wooded biomes.
Frights and Foliage
Adds Autumn-themed biomes, mobs, food, and more to Minecraft
Candyverse
Sweet new dimensions, entities, decorations, blocks and food!
Ethereal Grove
This project is a datapack inspired by The Twilight Forest mod. Bringing veteran player nostalgia into a future vision of what the The Twilight Forest may look like.
Cowboy-western
A minecraft mod to take you back to the time of cowboys and westerns
[Cobblemon] Jet's Biome Besties
A Cobblemon Addon that is dedicated to adding cosmetic variants for pokemon dependant to specific biomes/climates!
Spicy Species
Adds new foods, nature, mobs and enhances other mods
Better Birch Forest
Better Birch Forest adds new vegetation and more Saturatet colors to the Birch Forest. Also it adds Fireflys
Just Enough Null
A fanmod of The Broken Script that adds a Null Biome, Null Blocks and more!
Plants vs Zombies From Mythling
plants vs zombies based fan made mod for minecraft and 100+ plants and entities as sum.
MrFeg's Lightning Items
This Mod is a combat and exploration-focused mod that brings the power of thunderstorms into Minecraft. It adds new lightning-themed tools, weapons, mobs, blocks, biomes, dimensions, and a mysterious ARG storyline hidden beneath.Find Out The Truth 8962....
Vaseria Travelnes
One of the best survival and fun mods with new ores and features!
caves and more caves
Mod expanding possibles of minecraft
Better than bedrock
Better than bedrock is a mod what add new biomes new temples New dimensions
Salinity
A New Cave Biome, a New Armor, a New Mob, and more.