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Minecraft Java 1.21 Mods

Browse 3,304 free mods for Minecraft Java 1.21 — popular picks include HyphaPiracea, PlayerProgress, Create Radars: Mobile Radars.

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HyphaPiracea
1.21.1neoforge

HyphaPiracea

Channel the Garden's Rot; Steal the Works of the Worlds; Bridge the Gap

16kdownloads
PlayerProgress
1.16

PlayerProgress

PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.

16kdownloads
Create Radars: Mobile Radars
1.21.1neoforge

Create Radars: Mobile Radars

Mobile radar display and radar vision googles for the create radars mod

16kdownloads
Cape Provider X (also PiCapes Mod)
1.21.4fabric

Cape Provider X (also PiCapes Mod)

Fork of Cape Provider Mod with upgrades by xsyanic and extended providers (PiCapes, Cosmetica, SkinMC, etc.)

15kdownloads
Faster Hoppers
1.21

Faster Hoppers

A plugin that introduces TurboHoppers, allowing specific hoppers to transfer items at a faster rate.

15kdownloads
Create Defensive
1.21neoforge

Create Defensive

Create: Defensive is a military-industrial expansion to the Create mod centered on warfare and defense.

15kdownloads
Bombs by Juix
1.21.5

Bombs by Juix

Datapack adding a few unique & custom TNTs

15kdownloads
Improved Genetics
1.21.1neoforge

Improved Genetics

This mod basically adding DNA mechanic for every Living Entity and let users to create modified offsprings for their entities via custom machines.

15kdownloads
Cobblemon MiniGames
1.21.1fabric

Cobblemon MiniGames

Bring a Game Corner arcade casino to Cobblemon! Play Gacha, Roulette, Slot Machine, Flappy Bird, Block Stacker, Snake, Derby & Voltorb Flip. Earn coins, hit jackpots, and redeem rare items & Pokémon. Fully configurable rewards, odds & shop.

15kdownloads
Apollo
1.7.10

Apollo

Lunar Client's next generation server-sided API

15kdownloads
QDC CORE 4.0
1.21.1neoforge

QDC CORE 4.0

A mod to enhance vanilla minecraft. This is the 4th version of the QDC - Quantum Dis-Assembly Craft mod. Includes other QDC Mods

15kdownloads
Create: Lift n' Load |  Simulated/Aeronautics Addon
1.21.1neoforge

Create: Lift n' Load | Simulated/Aeronautics Addon

An addon for Aeronautics/Simulated that is inspired by Scrap Mechanic

15kdownloads
FoxGate AntiVPN
1.3.1

FoxGate AntiVPN

#1 AntiVPN Plugin - Powerful AntiVPN & AntiProxy for your server for Free! (Hytale Support)

15kdownloads
Glaiden's Audio
1.21.1neoforge

Glaiden's Audio

Mod that adds a bunch of stuff from boombox to radio transmitter with your custom audio.

15kdownloads
Recipe Integration
1.21neoforge

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!

14kdownloads
AntiRedstoneClock-Remastered
1.20.6

AntiRedstoneClock-Remastered

AntiRedstoneClock-Remastered is a Minecraft plugin designed for Paper servers. Its main job is to detect redstone clocks running in the world, alert staff (or the console), and optionally disable or destroy those clocks.

14kdownloads
Ember's Kiln
1.21.5fabric

Ember's Kiln

Ember's Kiln is a mod for Minecraft 1.20+ that adds a new furnace type; a kiln! The kiln can be used to quickly smelt glass, clay, and stone items!

14kdownloads
AutoSprint
1.21.4fabric

AutoSprint

This mod automatically starts sprinting when you press W, and you don't need to press the left Ctrl!

14kdownloads
PortalGunMod
1.21.1fabric

PortalGunMod

Portal‑style traversal for Fabric 1.21.11 with custom sounds, clean visuals, and momentum‑accurate teleportation. Early release—updates coming as the mod evolves.

14kdownloads
Create Grappling Hooks
1.21.1neoforge

Create Grappling Hooks

A grappling hook for Create: Aeronautics — fire cables across the sky, ride them on a trolley, carry other players, and swing between your airships.

14kdownloads
Sky Blox
1.21.9

Sky Blox

The Sky Blox datapack is a brand new way to play Skyblock. It features a custom advancement tree that guides you through the content, as well as loads of new gameplay mechanics to allow you to obtain and automate nearly any material in the game.

14kdownloads
Orbital Wither Skull Cannon
1.21.9fabric

Orbital Wither Skull Cannon

A Datapack/Mod of Blue Wither Skull Nuke Cannon which is able to penetrate obsidian, water and lava.

14kdownloads
Donut RTP & RTP Zone
1.20.1

Donut RTP & RTP Zone

A powerful and polished teleportation plugin designed for Minecraft servers.

14kdownloads
Clay Overhaul
1.21.1neoforge

Clay Overhaul

Add new uses to Minecraft clay!

14kdownloads
PerformanceX
1.19fabric

PerformanceX

Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.

14kdownloads
Create: Colony
1.21.1neoforge

Create: Colony

A specialized integration mod bridging the mechanical power of Create with the colony management of MineColonies. Features custom block placement handlers and automated requirement syncing.

13kdownloads
Auto Optimization
1.21.11fabric

Auto Optimization

This mod auto scans the the 10 chunks your in or the ones you loaded and sees for issue it can fix to improve your fps auto optimizing your fps without requring lots of work done

13kdownloads
Create: Clockware Augments
1.21.1neoforge

Create: Clockware Augments

Reject human flesh, embrace Create! An addon for Create that adds "Clockware", cybernetic implants heavily inspired by Cyberpunk 2077!

13kdownloads
Custom Experience Orbs
1.21.5fabric

Custom Experience Orbs

Allows for the customization of experience orbs

13kdownloads
Furnace Plus
1.21

Furnace Plus

Improve the speed, efficiency and longevity of your furnaces | No resource pack required

13kdownloads
RC Toys
1.21.11fabric

RC Toys

Remote controlled toys in modern Minecraft!

13kdownloads
DonutTPA
1.21

DonutTPA

A plugin to replicate the DonutSMP TPA system.

13kdownloads
TheDungeons
1.17

TheDungeons

A custom dungeon with multiple functionality. Monsters, access levels and much more! [1.17-1.21.x]

13kdownloads
Create-Aeronautics:Compatibility + Bug fixes
1.21.1neoforge

Create-Aeronautics:Compatibility + Bug fixes

A fix mod targeting Sable and its related issues

13kdownloads
Raw Ore Block Blasting
1.21.4

Raw Ore Block Blasting

Blast raw ore block in to there smelted variant.

13kdownloads
Input Optimizer
1.21.11fabric

Input Optimizer

Near-zero client input latency.

13kdownloads