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Minecraft Java 1.21 Mods

Browse 108,514 free mods for Minecraft Java 1.21 — popular picks include Transmog, All the Mods 10 - ATM10, Repurposed Structures - Better Strongholds Compat Datapack.

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Transmog
1.21.11fabric

Transmog

Change the appearance of your items without modifying their behavior/stats!

20Mdownloads
All the Mods 10 - ATM10
1.21.1neoforge

All the Mods 10 - ATM10

The top pack of 2026 with around 500 mods! Tons of quests and a proper endgame.

20Mdownloads
Repurposed Structures - Better Strongholds Compat Datapack
1.21.1

Repurposed Structures - Better Strongholds Compat Datapack

Change RS Strongholds to be in Better Stronghold's style

20Mdownloads
YUNG's Better Witch Huts (Fabric)
1.21.4fabric

YUNG's Better Witch Huts (Fabric)

Adds overhauled witch huts to swamps!

20Mdownloads
Athena
1.21.1fabric

Athena

A crossplatform (Forge/Fabric) solution to connected block textures for 1.19.4+

20Mdownloads
Farmer's Delight
1.21.1neoforge

Farmer's Delight

A cozy expansion to farming and cooking!

20Mdownloads
Distraction Free Recipes (EMI / REI / JEI)
1.21.1fabric

Distraction Free Recipes (EMI / REI / JEI)

Automatically hides the recipe viewer when not searching.

20Mdownloads
Gardens of the Dead
1.20.1forge

Gardens of the Dead

Adds new spooky biomes to the Nether

20Mdownloads
Colorwheel
1.21.1fabric

Colorwheel

Allows you to use Iris Shaders with Flywheel

20Mdownloads
Better Mount HUD
1.21.8fabric

Better Mount HUD

Improves the ingame HUD while riding a mount

20Mdownloads
Physics Mod
1.21fabric

Physics Mod

Welcome to a more destructive Minecraft than you've ever seen before!

20Mdownloads
Fast IP Ping
1.21.9neoforge

Fast IP Ping

Yeet the laggy reversed DNS lookup for literal IP server addresses

20Mdownloads
Environmental
1.21.1neoforge

Environmental

Enhances the Overworld with new foliage and wildlife and introduces some simple biomes!

20Mdownloads
YUNG's Better End Island (Fabric)
1.21.4fabric

YUNG's Better End Island (Fabric)

An overhaul of the main End Island where the dragon fight takes place!

20Mdownloads
Skyblock Builder
1.20.1forge

Skyblock Builder

Let you create a custom skyblock island via config

20Mdownloads
Create Jetpack
1.20.1fabric

Create Jetpack

Upgrade your backtank and utilize the pressurized air to fly

20Mdownloads
Darker Depths
1.21.1neoforge

Darker Depths

A mod to expand the underground!

20Mdownloads
Chunky (Fabric)
1.21.11fabric

Chunky (Fabric)

Pre-generates chunks, quickly, efficiently, and safely

20Mdownloads
Cut Through
1.21.11fabric

Cut Through

Cleanly swing through transparent blocks like tall grass to hit mobs without breaking said block.

20Mdownloads
The Lost Castle [NeoForge/Fabric]
1.21.1neoforge

The Lost Castle [NeoForge/Fabric]

A gigantic castle that once was the home of a long forgotten civilization

20Mdownloads
Autumnity
1.21.1neoforge

Autumnity

Introduces small autumn-themed biomes with seasonal content!

20Mdownloads
Dis-Enchanting Table
1.21.9neoforge

Dis-Enchanting Table

Recover enchantments from enchanted weapons or books!

20Mdownloads
Common Network
1.20.1forge

Common Network

Forge and Fabric Unified Networking Solution

20Mdownloads
Item Borders [Neo/Forge]
1.21.11forge

Item Borders [Neo/Forge]

Add colored borders to inventory slots to make your rare items stand out!

20Mdownloads
(ARCHIVE) Faster Random
1.19.3fabric

(ARCHIVE) Faster Random

A rewrite of the Minecraft RNG system, fixing vanilla bugs and improving the speed of random calls.

20Mdownloads
Just Dire Things
1.21.1neoforge

Just Dire Things

A collection of Random Blocks and Items for Automation

20Mdownloads
Second Chance (Forge)
1.21.1neoforge

Second Chance (Forge)

No more one-shot deaths!

20Mdownloads
Create: Connected
1.21.1neoforge

Create: Connected

A Create mod add-on adding quality-of-life blocks that you wish existed in Create.

20Mdownloads
Brutal Bosses - Custom Bosses
1.21.1neoforge

Brutal Bosses - Custom Bosses

Adds 29+ Bosses to dungeons and structures. Allows custom boss creation through datapacks

20Mdownloads
DefaultSettings
1.21.9neoforge

DefaultSettings

Keep your game's local settings in case of an update to your modpack

20Mdownloads
Advancement Plaques [Fabric]
1.21.11fabric

Advancement Plaques [Fabric]

Replace those boring advancement popups with something flashier.

20Mdownloads
Inventory Sorting
1.21.11neoforge

Inventory Sorting

Quick, simple, and lightweight inventory sorting

20Mdownloads
Diagonal Walls
1.21.11fabric

Diagonal Walls

The missing diagonal blocks are here! After all these years. Finally, you have them all.

20Mdownloads
Flerovium
1.21.1neoforge

Flerovium

Greatly improve your fps with virtually no side-effects on graphics quality

20Mdownloads
Fabric Seasons
1.21.1fabric

Fabric Seasons

A simple mod that adds seasons to the game, dynamically changing biomes as you play.

19Mdownloads
ParCool! ~ Minecraft Parkour ~
1.21.11neoforge

ParCool! ~ Minecraft Parkour ~

A Mod which add Cool actions and facilities for Parkour

19Mdownloads