Minecraft Java 1.21 Mods
Browse 3,577 free mods for Minecraft Java 1.21 — popular picks include The Best of Twilight Forest, Sculk Depths, Exotelcraft.
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The Best of Twilight Forest
Enjoy every bit of the Twilight Forest with a curated selection of mods that will make your journey a lot more pleasurable without removing the challenges the author envisioned. Several exploration aids and storage mods listed in the description!
Sculk Depths
adds a new dimension accessed via the ancient cities in the deep dark biome
Exotelcraft
A large multi-feature Minecraft mod mainly adding the Exotel dimension, toggleable April Fools' snapshot content, overworld additions, craftable world map, and optional Bedrock-styled UI.
Immersed With Nature
UPGRADE Your VANILLA Immersion NOW! With Shaders, FPS, Textures, Weather, Soundscapes, World Gen, QoL Mods & More
Villager Cartographer House
Adds a Villager Cartographer House to the plains biome
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!
Desert Storms
Mod add unique sandstorm expierence with different phases,visuals and other things

Biome Golems
Adds biome variants to Iron Golems
Infernal Expansion Redux
A rebuild and remaster of one of MC's most iconic Nether mods, now on 1.20.1 on Forge AND Fabric!
Old Villager Statue
Adds an Old Villager Statue to the plains and forest biome
Critters n' Crawlers
A small mod that expands the temperate & cold biomes by adding north American animals & myths!
Locate Fixer
you ever get that annoying msg that says biome not found or structure not found? well this fixes that command and adds some features, also the locate command runs async which improve performance.
Broken Ruin
Adds a new broken ruin structure to forest biomes
The Wilder Forest Custom GUI Pack
The Wilder Forest Custom GUI Pack
notandvm's creepers!
unique creeper textures for all biomes ─ return creepers to their former camouflaged glory!
Twilight's Additions
Adds things to improve upon the twilight forest mod experience.
Illager Viking Longship
Adds an Illager Viking Longship to cold ocean biomes.
Villager Tannery House
Adds a Villager Tannery to the Plains and Forest biomes, with Leatherworker and Shepherd villagers working inside.
Larger biomes
Makes biomes bigger (but not as big as in Large Biomes preset)
Animal Garden - Harp Seal
This mod adds the harp seal as tamable mob to the frozen ocean biome!
DecoNature
Decocraft Nature adds beautiful plants and nature-related content to your Minecraft world.
More Chests Variants - Biomes O' Plenty
Chests for all the Biomes O' Plenty woods
Winter update
This mod adds a lot of content to winter biomes. Starting from ordinary reindeer, ending with various bosses.
Pathogen : Monster plague
Pathogen is a mod adding new terrifying creatures to the game, born from a misterious chemical...
TFC Regrowing Forests
Makes the forests in the world of TerraFirmaCraft slowly spread
Auto Warden Subtitles
This mod automatically turns on subtitles when entering the Deep Dark biome, making it easier to detect any nearby Wardens or other entities.
Autumn Biomes
Autumn (Fall) colors for some biomes.
Extra dungeons
Adds 6 extra dungeons to the underground
Guard Villager Trader
Adds a new guard villager to Taiga, Plains & Dark Forest + a new structure
Mushroom Survival House
Adds a simple Mushroom house, perfect for the start off the game
Animal Barn
Adds a cozy animal barn to the plains biome
TimberReplant(Fabric/Forge/NeoForge)
Automatically fell entire trees and replant saplings with one block break! Sustainable forestry made easy with configurable settings and proper tool durability.
EC Twilight Forest Compat
A plugin Mod for Expanded Combat adding compatibility with Twilight Forest
Japanese Residence
Adds a traditional Japanese style Residence to the world, inhabited by villagers
Compass to Map: JourneyMap & Explorer's Compass & Nature's Compass Addon
Auto-register found structures and biomes as JourneyMap waypoints — for Explorer's Compass and Nature's Compass.
Villager Butcher House
Adds a Villager Butcher House to the world