Minecraft Java 1.21 Mods
Browse 325 free mods for Minecraft Java 1.21 — popular picks include Nature's Aura, Advanced Fishing, Zombie Extreme.
Updated daily
Nature's Aura
Collecting, using and replenishing the Aura naturally present in the world to create useful devices and unique mechanics
Advanced Fishing
This mod overhauls fishing with 49 new fish, biome-based catches, lava fishing, new enchantments and curses, custom potions, early-game tools like the Chum Bucket, and fully reworked fishing mechanics.
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
Twilight's Flavor & Delight
This mod adds food and desserts from Twilight Forest in Farmer's Delight and Neapolitan style.
Fabric Seasons: Nature's Spirit Compat
Nature's Spirit compatibility for Fabric Seasons

Profundis: Nine New Quality Cave Biomes
A world generation mod adding in nine new cave biomes, to make the underground more varied.
TravelerZ
Adds titles while traveling through biomes to show the average level of mobs as an addon for the nameplate mod
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.
The Immersive Music Mod
147 new songs. Played based on biome and structure!
Click Villagers
Click to pick up villagers, reset their trades, change their biomes, claim them and much more!
Tense Ambience
This mod enhances the atmosphere of all default dimensions with biome-specific, tense ambient sounds (Perfect for Horror Modpacks).
Gigeresque
Gigeresque is a horror-themed mod that offers players a dive into the horrific biomechanical world of the xenomorphs, and the mutated realms of the neomorphs, deacons, and goo mutants.
Nature's Melody
Addon for Nature's Spirit that expands the default Nature's Spirit music in a suitable, vanilla-like fashion. Also works great together with Legacies and Legends' music.
No Man's Land
An uncompromising Overworld Overhaul, Enhancing world generation in every biome and environment.
Custom Biome Saplings
Allows Terralith and Blooming Biosphere trees to be regrown using vanilla saplings
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.
Foggy Pale Garden (FPG)
A mod that adds fog to the Pale Garden biome. But you can customize any kind of fog anywhere you like!
Natural Temperature
Natural Temperature is a mod that overhauls the way biomes are placed in the world, creating a layout that more closely resembles Earth’s climate zones with cold biomes in the north and warm biomes in the south.
Natural Regrowth for ProtoManly's Weather
Forests regrow after storms. Support for tornadoes, cyclones, squalls, and wildfires!
Cavernous
Cavernous is a datapack that brings many new biomes and features to the caves of Minecraft while maintaining a vanilla like feeling.
RPGTitles
Small, cosmetic datapack that adds titles to small things in the game! See the dimension name when you switch dimension, see the current biome you are in and maybe get something when you kill a powerful foe..
LocalizedFishingTables
Biome specific fishing loot

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...
Classic Beta Biomes
Brings back the nostalgic feel of old Minecraft with a classic Beta-style biome!
PicoHUD
Unobtrusive, player-readable coordinates, day, time, facing direction, and biome - with toggle/hold key modes. An alternative to minimaps and F3.

Crimson Curse: Infection
A virus dormant in the Crimson Forests of the Nether escaped to the Overworld. Now with access to water, it began evolving into horrors one could only imagine....
Alex's Biome Dimensions
Each biome got it's own dimension you can explore, farm wood in the forest dimension or go hunt for some loot in the Cursed or Deep Dark dimension!
[1.21.11 UPDATE] Better Biomes
Adds many different cool and amazing biomes, blocks, items, trees, and features to Minecraft.
EC Twilight Forest Plugin
A plugin Mod for Expanded Combat adding compatibility with Twilight Forest
Recipe Integration
Integration for many mods including Ars Nouveau, Biomes O Plenty, Create, Evilcraft, Farmer's Delight, GTCEU, Immersive Engineering, Integrated Dynamics, Mekanism, Powah, and more!
Ruined Portals Only
Restrict lighting of portals to within a ruined portal structure's bounding box. Makes exploration a must and controls Nether travel. Configurable for Overworld and Nether. Now supports modded structures and biomes!
Biome Tag Villagers
Changes Villager Types to use Tags instead of just Biomes!
Lavaflow
Completely overhauled Nether: Lava rivers on 2 heights with lavafalls between them, proper valleys, oceans, and new biomes and structures.
EzRTP
Advanced Random Teleport (RTP) plugin for Paper, Spigot, Purpur and Folia. Safe random teleportation with biome filters, GUI world selection, Vault economy support, cooldowns, WorldGuard integration and high-performance teleport caching for Minecraft serve
Firestarter
Makes fire spread more aggressive and much more likely to completely level wooden structures, or forests...