Minecraft Java 1.21 Mods
Browse 1,547 free mods for Minecraft Java 1.21 — popular picks include Better Happy Ghast & Dried Ghast, Wrong Yellow, Savanna update.
Updated daily
Better Happy Ghast & Dried Ghast
What 1.21.6 could have been. Happy Ghast Upgrades, a New Structure, Sun Harnesses, and MORE.
Wrong Yellow
A vanilla datapack about places Minecraft was never supposed to generate.
Savanna update
Savanna expansion datapack/mod, add structures, trees, items, mobs and more
The Bottomless
There are beautiful void cosmic biomes in the dimensions
Universal Blocking
🗸 Ultimate server-side control mod for Minecraft. Block any item, block, craft, or mob spawn using 11 configurable flags, wildcards, and tags. Hide items from Creative tabs and JEI and etc.
Gilded Sands: A Desert Expansion Mod
An mod which enhances the vanilla Minecraft desert experience with new structures, mobs, trading systems, and more to come. (Formerly: Arabiacraft)
Epic Bosses
A mod for epic bosses in minecraft that adds a lot of unique content.
Mystic Crystals
Mystic Crystals adds magical ores and powerful crafting recipes to your Minecraft world, enhancing exploration, combat, and mobility. Discover Emberite, Aquacite, and Zephyrite, each with unique abilities and crafting uses.
Superflat Plus
Add-ons to expand & allow you obtain unobtainables from Superflat Worlds
Defiled Lands Reborn
Defiled Lands Reborn on Neoforge
Invincible multiversecraft
Basically invincible in minecraft
Pale Gardening
Improves the pale garden by adding fog and removing other hostile mobs.
Cherry Villages! (Mot's Structures)
This mod/datapack adds not-so-complex - vanilla like structures into the game using only vanilla blocks that already are in the game.
Monumental Experience VI - Rise of the Dinosaurs
Monumental Experience VI - Rise of the Dinosaurs brings prehistoric giants back to life in a dangerous survival world. Explore, build, and adapt as powerful creatures roam freely, enhanced by Monumental’s custom recipes and progression systems.
THE DELTA RUNE
A DELTARUNE mod for Minecraft. Previously known as Minecraft: 5th Dimensional. (Heavy WIP.)
OneBlock CraftBound: Classic
A custom NeoForge OneBlock mod with phases, rewards, chests, mobs, and a true one-block start.
INFERNO ADVENTURES
This modpack includes new world generation, new rpg classes, new structures, new weapons, new mobs and animals, new foods and ways to cook them, battle ships, dragons, new accessories and much more!
Iron's Spells 'n Spellbooks:Monsters & Spellbooks
A medium sized addon for the popular mod Iron’s Spells ‘n Spellbooks that brings a 100+ spells,2 new spell schools and a ton of new gear and uniqye spell casting enemies
Hazelia
Hazelia dimension, creatures, and boss!
Ore Fossilmon
Adds Fossilmons that can be Resurrected with Bones & Ores.
PMWeather: MISC Additions
This is an addon to protomanly's weather mod to add many things that do enhance an aspect of progression in the mod made by protomanly!
invalid_mod.jar
ARG-like mod.
Ships Ahoy!
An exploration/adventure based mod pack with new biomes, challenging mobs, ships, and enhanced vanilla structures!
Hybrid Aquatic: Fantastic Fishery
An addon for Hybrid Aquatic that adds various imaginary fish

CobbleMaster
The official Cobblemon: Mega Showdown modpack — competitive battles, tech automation, and endless exploration, all in one.
Cave World Remastered. (Froglight Edition)
Brings back the Old Cave World type but Better and More Improved.
Zombie Horses From Abandoned Villages
Zombie Horses spawn in the animal pens of Zombie Villages instead of normal animals They can also spawn as permanent babies or ridden by zombie villagers
Sky Whales
This mod adds a rare neutral flying whale. Kill it to harvest its corpse, which gives lift giving blocks for Create: Aeronautics.
Cyra
A Minecraft mod that reveals the secrets of the ocean!
Uncovery
Uncovery is a datapack that adds content to Minecraft like structures, mobs, items, recipes, advancements, and more.
Chaos Cubed Content
Chaos Cubed (Upcoming 26.2 Game Drop), but Re-imagined and Re Implemented
Nature+
A mod that adds improvements to nature! This mod includes Oil, Trash, Polluted Water, Trash Dumps, and even Wallmart!
Head Hunters
Adds configurable Mob and Player Head drop chances. Includes Hunting lodges and Head Hunter Villagers for trading mob heads.
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
Deformation Dimension
Nerfs elytra by adding an entirely new dungeon-like dimension you need to complete to obtain one.
The Polluted World
A Dimension that is accessed through the deep dark that contains 7 biomes, 4 ores, 2 armor sets, magical weapons, 6 mobs, archaeology and decontamination system, and more on the way!