Minecraft Java 1.21 Mods
Browse 8,171 free mods for Minecraft Java 1.21 — popular picks include YUNG's Better End Island (NeoForge) [1.20.4 - 1.21.1 ONLY], Amplified Nether, [FABRIC/QUILT] Disable Custom Worlds Advice.
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YUNG's Better End Island (NeoForge) [1.20.4 - 1.21.1 ONLY]
An overhaul of the main End Island where the dragon fight takes place!
Amplified Nether
256-tall nether with 3D biomes, mountains and more!
[FABRIC/QUILT] Disable Custom Worlds Advice
Minecraft asking you if you want to load a custom world is annoying. Let's fix it!
Medieval Buildings - New Structures!
Add exciting medieval buildings with hidden enemies and treasures to the world!
Towns and Towers
Spice up your world with new villages, pillager outposts, and even new ships!
DimensionalDoors
Mazes, puzzles and traps. Doors and portals that can teleport you anywhere. Envious, malevolent eyes looking at you from the eldritch Limbo dimension.
Eternal Starlight
A minecraft mod that adds the magical and mysterious starlight dimension.
Aether Villages
Adds grandiose temples and villages to the Aether dimension!
Interdimensional Wireless Transmitter
Adds a Wireless Transmitter with infinite range across all dimensions
Mine Cells - Dead Cells Mod
The goal of this mod is to bring content from Dead Cells into Minecraft!
Tropicraft
This is Tropicraft, the utopian idyllic getaway that you have been waiting for!
TelePastries
Pastries that teleport players to other dimensions
Feature Recycler
A simple mod that prevents crashes between world generation mods caused by Minecraft's Feature Cycler.
Unusual End
🌌 A Vanilla+ End Update, expanding many aspects of the game
Monster Plus
New mobs of each and every flavor to improve the exploration experience: biome-exclusive monsters, new challenges and more!

Cobblemon: Mega Showdown
Adding mega evolutions, z-moves, teralization, dynamax, ultra burst and fusions to the game
ArmorPlus
ArmorPlus is a mod based on exploration, killing, building, getting geared up, fight the bosses and explore the depths of your worlds
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!

Naturalist
Adds 47 animals *(and 66 variants)* to your world with immersive behaviors and drops.
Trek
Bored of vanilla structure generation? This pack is for you!
Dimensional Dungeons
Limitless adventure from a single portal that you can build anywhere!
Additional Structures (Fabric/Quilt)
Adds >250 new structures that integrate perfectly into your world!
When Dungeons Arise
Adds various elegant -and likely hostile- roguelike dungeons and structures that generate on your worlds!
Explorer's Compass Edited
An edited Explorer's compasss mod,for better search structures。
Rainbows!
Adding rainbows to the world of Minecraft!
Geophilic
A subtle-ish overhaul of vanilla Overworld biomes! Reworked!
Voidscape
Delve into the depths of the Void
Aquamirae
Ship graveyard with terrible deep sea creatures!

Nature's Spirit
A minecraft mod which enhances world generation with new biomes, blocks, and items
MES - Moog's End Structures
Lots of Vanilla styled structrues to fill up the end dimension with life!
Wyrmroost
A dragon mod that strives for unique and useful dragons in Minecraft. A dimension is planned!
Ocean Floor - Clay Sand and Dirt
Spawns patches of Clay, Sand, and Dirt, within the Deep Dcean layer of boring gravel
Cobblemon additions
A Mod that adds villages with Pokemon Village/City variants - Originally made for the Brocraft server. This will spawn in a variety of structures within the villages as well. We are planning on adding rare structures!
Nether Skeletons
A MOD Which Adds Nether Skeletons
Explorify
A simplistic, vanilla-friendly collection of new structures.
Vanilla Backport
Backports modern minecraft features to previous versions, trying to keep it as accurate as vanilla Minecraft