HomeJava1.21

Minecraft Java 1.21 Mods

Browse 21,905 free mods for Minecraft Java 1.21 — popular picks include FastXP+, God Mace Back, Armor Swapper.

Updated daily

FiltersRobots×Clear all
Sort21,905 mods
FastXP+
1.21.11fabric

FastXP+

A simple client-side optimization mod that allows you to throw XP bottles instantly and fast by just holding down the right-click.

12kdownloads
God Mace Back
24w21a

God Mace Back

Datapack that allows mace to have breach and any damage enchantment together

12kdownloads
Armor Swapper
1.21.9-rc1fabric

Armor Swapper

Quickly swap your armor by right clicking them inside your inventory!

12kdownloads
Spelunker's Palette
1.21.1neoforge

Spelunker's Palette

Consistent building blocks for minerals and metals

12kdownloads
ChunkBound
1.21.1fabric

ChunkBound

Survive and grow starting from a single locked chunk. Expand your world one chunk at a time, unlock new mechanics, and build a compact but powerful base. ChunkBound is a progression-focused survival pack where every block matters.

12kdownloads
Simple Timer
1.21.5

Simple Timer

This Datapack introduces a simple, customizable timer and countdown feature, making it perfect for mini-games, events, or personal projects. It works easy within your existing Minecraft worlds.

12kdownloads
Lavaflow
1.21.11

Lavaflow

Completely overhauled Nether: Lava rivers on 2 heights with lavafalls between them, proper valleys, oceans, and new biomes and structures.

12kdownloads
Border Expands Per Day
1.21

Border Expands Per Day

Pretty Self Explanatory, For Every Minecraft Day Survived The World Border Around You Expands.. This Is A Data Pack So You Can Add It To Any Minecraft World Save From 1.14 Through 1.19.3

12kdownloads
Impenduits
1.21.1fabric

Impenduits

Adds weak forcefields powered by Hearts of the Sea

12kdownloads
let's go starter
1.21.1

let's go starter

pikachu and eevee from let's go without the jacket in cobblemon

12kdownloads
Level Z - Deeper and Darker
1.21.1fabric

Level Z - Deeper and Darker

A LevelZ Addon for the Deeper and Darker mod.

12kdownloads
Better Cobblemon Spawns
1.21.1

Better Cobblemon Spawns

I am attempting to update the cobblemon spawn conditions so that pokemon like dratini are easier to find and dont only spawn at Y Level 32 and below.

12kdownloads
BONK
1.21.9fabric

BONK

Bonk a villager with a shovel to reset their trades

12kdownloads
Shriek
1.21neoforge

Shriek

A Minecraft speech to text library; detect what your players say!

12kdownloads
Big Tires
1.21.1neoforge

Big Tires

Adds a lot of pretty huge tires and additional physical properties for them for Create Off-road

12kdownloads
Friend or Foe
1.21.1fabric

Friend or Foe

A Fabric mod to recreate the Friend or Foe YouTube series with your friends!

12kdownloads
CustomAnvil
1.21

CustomAnvil

Custom Anvil is a spigot plugin that allows server administrators to customize almost every aspect of the anvil's mechanics.

12kdownloads
BottleCaps [Cobblemon]
1.21.1

BottleCaps [Cobblemon]

Bottle Caps adds recipes for bottle caps that let's you max out your Pokémon's IVs.

12kdownloads
Remove Deepslate
1.21forge

Remove Deepslate

Get rid of Deepslate from the world generation.

12kdownloads
Energy Bar Indicator
1.21

Energy Bar Indicator

Turn your world into a RPG game adding the Stamina Bar

12kdownloads
Symbols 'n' Stuff
1.21neoforge

Symbols 'n' Stuff

Symbol Font! Simple library that adds a symbolic font to the game, which can be used to display visual symbols anywhere text can be displayed

12kdownloads
Prism Mod Menu
1.21fabric

Prism Mod Menu

✦ Prism Mod Menu Super Cool Animations ⚡

12kdownloads
No Ender Pearl Damage
1.21

No Ender Pearl Damage

Removes the damage that the player receives when using an ender pearl. [Supports 1.20.2 to 1.21.2]

12kdownloads
No Ghost
1.20fabric

No Ghost

Removes ghost items and blocks in a server.

12kdownloads
Starcaller
1.21.1fabric

Starcaller

Pull stars from the sky and reshape them just like the old tales. Navigate using named stars. Start a color turf-war. Paint art.

12kdownloads
Solstice Essentials
1.21.11fabric

Solstice Essentials

Essential commands and features for Fabric servers

12kdownloads
Unbreakapack
1.21

Unbreakapack

A data pack that gives the item an "unbreakable" tag.

12kdownloads
Boatism
1.21.1fabric

Boatism

Add new and fully customizable Boat Engines to Minecraft. Traveling by sea will never be the same again!

12kdownloads
Origins-Magic
1.19

Origins-Magic

An Origins Reborn origin addon for PaperMC servers, adding 8 new origins themed on magic

12kdownloads
KapLib
1.21.1neoforge

KapLib

Library for all purposes

12kdownloads
Mace's Origins
1.21.1neoforge

Mace's Origins

Welcome to Mace's Origins! My take on the origins mod for newer versions, different guis & more origins!

12kdownloads
Pets Don't Die
1.21.5

Pets Don't Die

This data pack makes pets (tameable mobs) unable to die*.

12kdownloads
Cobblemon - Let Me Spawn
1.21.1neoforge

Cobblemon - Let Me Spawn

A Cobblemon side-mod that allows you to configure conditions (ultra-rare Pokémon by default) under which Pokémon can bypass the per-chunk Pokémon limit and spawn regardless

11kdownloads
Dystoria Tweaks
1.21.1fabric

Dystoria Tweaks

Adds clientside information for the Dystoria Cobblemon server.

11kdownloads
Lifesteal+VoiceChat
1.21fabric

Lifesteal+VoiceChat

Well known lifesteal Mechanics with a addition of Simple voice chat.

11kdownloads
Modern Nuclearization
1.21.1neoforge

Modern Nuclearization

Makes the Modern Industrialization nuke explodable

11kdownloads