Minecraft Java 1.21 Mods
Browse 3,577 free mods for Minecraft Java 1.21 — popular picks include Austin's Biomes Expansion, Biomeless Music, Theosis.
Updated daily
Austin's Biomes Expansion
Vanilla+ tweaks, additions, and overhauls to Overworld biomes.
Biomeless Music
Removes the biome dependency of most overworld and nether music.
Theosis
Plugin-ready RPG survival with loot, gems, bosses & biomes. Thesis-style modularity. Multilanguage Apotheosis-inspired
Ambi (Ambient Sounds)
A lightweight client-side audio mod that dynamically shifts environmental soundscapes based on biomes, weather, time, indoor shelters, and deep caves.
Cascades Cool Biomes
An addon for Cascades that adds carefully selected biomes derived from WWEE on top of Cascades worldgen, while also restoring vanilla biomes removed by Cascades.
Biome Golems x Fresh Animations
An addon for Fresh Animations that adds compatibility to Biome Golems
Fractal Forests
This mod adds large custom trees to the world in a "Fractal Forest" biome. The trees are all procedurally generated using L-Systems, a method for generating fractal structures.
Lightwoods
Forest-based dimension-adding mod/datapack
Creaking
Adds the Creaking mob shown at Minecraft Live
Retinted: Nature's Spirit Waters
Retints Waters of Nature's Spirit biomes. (REQUIRES POLYTONE MOD) Part of the Retinted resource packs series.
Dappled Up
🍂 A unique take on Minecraft's Dappled Forest, giving it a fresh coat of paint. 🍂
Mobiomes
Aims to add tons of custom creatures, biomes, items, weapons, blocks, plants, foods, structures and more
Faithful Programmer
NOTE: Use Programmer Art (Built-in) and put this pack above it. This pack aims to change all modern textures to be more faithful to the old textures of the game (pre 1.12), such as deepslate items nether biomes ores and more.
Custom Ore Gen
Overhauls Minecraft's ore generation with biome-specific variants and introduces Diamond Shard tools and armor between iron and diamond tier.
Strange Plants 2
A mod that adds a bunch of new plants in the Minecraft world that are more than just decorations, they can be turned into dyes, foods, or even weapons. It also adds new Plant/Garden themed blocks.
Serena Seasons X Oh The Biomes We've Gone
A simple datapack designed to improve compatibility between Serene Seasons and Oh The Biomes We've Gone.
NeoForge's Echoes
Explore stunning biomes, master magic, and conquer dungeons. This RPG modpack blends adventure, creativity, and power.
Bdubs' Smooth Water
"Bdubs' Water" is a simple but stylish tweak to Minecraft water, inspired by BdoubleO100’s signature semi-transparent aesthetic.
Minecraft Revitalized
Minecraft Revitalized brings new life into your world by enhancing every aspect of the game. With stunning visuals, new structures, new biomes, villages enhancements, fresh animations, better combat, wizardry, QOL features and more. Includes server mods.
The Update - Blacksmith52
A mod that adds a few nice features to minecraft, such as a starter house and more biomes, tools, and mobs!
CliffTree Horizons: Large Biomes Enabler
Makes CliffTree generate a Large Biomes world!
Twilight Forest - Fiery Knight Retexture
A resource pack which changes the fiery armor set
Cherry to Sakura
Renames all cherry wood items, biomes, and entities to Sakura (Japanese for Cherry Blossoms, of which the tree is named after).
![Faithful 32x - Visible Nether Biomes [Addon]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/307444.webp)
Faithful 32x - Visible Nether Biomes [Addon]
Change the bedrock to a biome-specific texture in the nether roof (Y=128). This is an upscaled version of Visible Nether Biomes by voxelity.
Broadcast Pixelmon
BroadcastPixelmon is a server-side Pixelmon sidemod that broadcasts global chat messages when Legendaries, Shinies, Bosses, Ultra Beasts, and Raid Legendaries spawn, including coordinates, biome, and clickable JourneyMap waypoints.
Twilight's Enhanced Sounds
Overhauls the sound design of The Twilight Forest Mod
The World of Crackers
A new cracker biome with a new boss!
What Lurks Between
A lovecraft inspired magic mod with sanity, biomes, mobs and more.
![Legendary Fishing [Cobblemon]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/358873.webp)
Legendary Fishing [Cobblemon]
Expand your Cobblemon adventure by fishing up rare Water-type Legendary Pokémon under specific biome and weather conditions.
Still Life Biome Name Fix
Fix the biome names for Still Life
Deep Overworld
Adds a deep forest biome that contains deepslate on the surface of the overworld.
Primal Climate
Enhances Minecraft weather with biome-specific hazards, physical wind, and lethal atmospheric effects. /ES: Mejora el clima de Minecraft con peligros específicos de biomas, viento físico y efectos atmosféricos letales
Explorerflotte Create
A fabric based modpack focused on Create, Modern Industrialization, Botania and Applied Energistics with a lot of decorative options. Using Mods like Oh the Biomes, MCA and Phillipps Ruins/CTOV makes the world more interesting.
Jack Black (Steve) Zetterstrand Painting
Custom Painting based off of Zetterstrand's (the Minecraft iconic painting artist) painting of Jack Black in his signature style! Fits in perfectly with vanilla.
Wither Shopkeeper
This creature will spawn in most biomes and hunt you down. It is not as bad as it looks though.
Horror Maximized Features
Extra features mod for the modpack Horror Maximum