Minecraft Java 1.21 Mods
Browse 1,710 free mods for Minecraft Java 1.21 — popular picks include ZonePractice Pro Duels, Classic Combined, AntiSeedCracker.
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ZonePractice Pro Duels
Elevate your server with the ultimate high performance Minecraft Modern PvP practice core plugin for playing duels.
Classic Combined
This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible
AntiSeedCracker
Protekts your server’s real seed by providing fake seeds to clients and blocking seed-discovery commands. Fully optimized for Folia.
Babel - Lore Books Loot
A customisable data pack for pre-written book loot. Adds over 160 lore books to various loot tables in Minecraft, and Lost Libraries to worldgen.
Latitude
Latitude overhauls world generation so biomes follow realistic latitude bands—from equatorial jungles to polar tundras.
UltraPickaxe
Introducing the latest pickaxes, now with the ability to dig in a 3x3 area and beyond.
Myths and Magic (Centimental)
This mod is specifically created for the Centimental^2 SMP. It adds unique weapons, armor, and mobs to Minecraft
Trial Chamber Fix
Datapack that fixes the problems with trial chambers
Pirate Adventures
Pirates is a huge project for the Minecraft game in the form of a DataPack. By installing the required ResourcePack and the DataPack itself, you get a large number of new mobs, items, blocks, mechanics, and bosses.
No Netherite Upgrade
Do you hate netherite upgrade? Then this datapack is for you. There is now no netherite upgrade, not even in chests. And of course now you don't need to use it to craft netherite tools or armor.
Forever Winter
Makes all biomes on the overworld snowy.
Tensura: Luminous
Tensura: Luminous is a custom modpack designed for the revival of the Tensura Minecraft server. This pack enhances gameplay by adding magic, exploration, and adventurous mods. Introducing features tailored towards the server's world and mechanics,
Sulfur Caves Backport
Backports the Sulfur Caves from the Chaos Cubed (26.2) game drop. Does NOT backport the Sulfur Cubes.
Artisan Pottery
This mod adds a variety of new features related to the archeology update. Pots can now be customized how ever you want, there are new animals roaming the deserts and badlands and new structures to uncover.
The Minecraft (wikidot) Backrooms
A mod that aims to make the biggest lore accurate Minecraft backrooms experience. THIS IS BASED OFF OF THE WIKIDOT.
The Wasteland
This mod adds a brand new radioactive and post-apocalyptic dimension to Minecraft, with a unique radioactivity mechanic.
More Little Decorations
Adds details in the form of different stones from different materials to each biome. In the future I plan to add more details such as sticks flowers fallen leaves and the like.
XGamemode
You're not switching modes, you're switching dimensions.
More Aeronautics Void Seas
Makes the Create Aeronautics End Sea spawn in the other two dimensions.
Routes
Physical roads generated in world-gen that connect your world's structures - named routes, towns and areas, with waypoints and full Xaero map integration.
No More Copper
Removes Copper Ore from generating
Inns & Innkeepers
Adds Inns and Innkeeper villagers to world generation. Includes optional Hearthstone item to allow players to return to a bound Fireplace.
Fired Pots
Decorated pots are now crafted by firing a clay pot, just like it was shown at Minecraft Live 2020
World Dimension Nexus
A serverside dimension and world management system.
Mechanical Horizons Aeronautics
A Create-focused modpack packed with add-ons that pulls you deep into a world driven by gears, machines, and endless automation.
Backrooms Through The Walls
Adds level 0, level 1, and the bacteria entity.
B-RTP
BlanketRTP is a Minecraft Fabric mod that offers customizable rtp (random teleportation), including biome-specific options. Enhance exploration with a gliding mechanic after the (RTP). Easy to configure and optimized for performance
Native World
A mod that makes gameplay more challenging using a new spatial decay mechanic.
Grid World Generator
Exactly 89.67% of the world is gone! Take this challenge and try thriving in a world where terrain is sparse, resources are scattered, and every block counts. Can you survive in the void between the grid?
CustomTNT
Adds customizable TNT types with unique effects and mechanics to enhance gameplay.
FNAF Dreams and Nightmares (Work Game)
Mod will recreate the creepy atmosphere of FNaF 4
Acid Wasteland
A wasteland theme datapack with acid rain, mutated mobs and many other features.
Chain Mining Reforged
A commamds Mod for Fabric 1.21.4
Backrooms: The Complex
A survival friendly, lore accurate backrooms mod with high quality visuals.
Minestuck Extras
Adds new blocks, weapons, foods, and armor sets to Minestuck.
TC World Cobblemon Rebron
The mod is developed to closely follow behaviors, events, and descriptions from the animated series and official lore, bringing the Pokémon world to life as authentically as possible. For example, carp-like creatures can leap waterfalls, and flying birds n