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Minecraft Java 1.21 Mods

Browse 3,587 free mods for Minecraft Java 1.21 — popular picks include Custom Guns, Simple Lucky Block, Cobblemon Info for REI / EMI / JEI.

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3,587 mods

1.21.9fabric

Custom Guns

A fully customizable datapack & mod for Minecraft 1.20.5+ that features custom guns that fully integrate with the surrounding world. Anyone can make their own gun with a straightforward command setup.

121kdownloads

1.21.11forge

Simple Lucky Block

Adds a Lucky Block to Minecraft with random lucky or unlucky drops.

120kdownloads

1.21neoforge

Cobblemon Info for REI / EMI / JEI

Adds a fully in-game, datapack-driven info panel for Cobblemon that shows exactly how Pokémon spawn and evolve, directly inside REI / EMI / JEI. No wikis. No outdated guides. Everything pulls live from the pack’s actual spawn + evolution data.

119kdownloads

1.21.8neoforge

Voidless Framework

The framework for all of my mods

118kdownloads

1.20.4neoforge

CRLib

CRLib is a simple Library for all my Mods

112kdownloads

1.20

Semos Animations Lib

Entity animations library pack for ressources packs.

112kdownloads

1.21.10fabric

Nickname Easy

Most efficient custom nickname mod for Forge and Folia

111kdownloads

1.21.6fabric

5555ff-lib

Library used in Jodek's projects

110kdownloads

1.21.1fabric

Cobblemon EMI Compat

Cobblemon's recipes (campfire pot, brewing and berry mutation) native compatibility with EMI

107kdownloads

1.21.1neoforge

AStages Curios

Adds a bridge between AStages and Curios.

107kdownloads

1.21.1neoforge

Veil Lib

Upgrade your modding potential with cutting-edge rendering and game-engine features. Built for modders, by modders.

107kdownloads

1.21.1neoforge

AStages Pufferfish's Skills

Adds a bridge between AStages and Pufferfish's Skills.

107kdownloads

1.21.1neoforge

NexusLib

A library mod used by Hecco's mods, featuring some useful helpers and systems

106kdownloads

1.21.11fabric

Resource Bar API

A small java API mod that allows mods to easily set up a complete resource bar HUD element.

104kdownloads

1.8

SCore

A library plugin for all Ssomar's plugins

103kdownloads

1.21.1neoforge

Tornado Intercept Lib (itrcpttools)

Support mod for Tornado Intercept for versions 1.3.3 and above

103kdownloads

1.21.1neoforge

Immersive Convergence

API for Immersive Engineering addons

102kdownloads

1.21.1neoforge

CraftTweaker GUI

Allows editing and managing edited recipes for CraftTweaker

102kdownloads

1.20.1forge

[CS] Foundation

The Foundational Mod of the [CS] Family

102kdownloads

1.20.1forge

Travelers Lib

My library for adding animals and other helpful features

101kdownloads

1.21fabric

Carpet mace fix

This mod fixes bug #2108 in the carpet mod.

101kdownloads

1.21.1neoforge

Iris/Oculus For Simple Clouds

This mod adds full compatibility between SimpleClouds’ shader renderer and Oculus’ shader system, ensuring both work together seamlessly.

101kdownloads

1.21.4

MythicMobs

Create custom mobs and bosses with advanced skills, attributes, equipment, and more!

100kdownloads

1.21.11fabric

Carpets Core

Simple lib for creating multifaced carpets

100kdownloads

1.17.1fabric

automatic-potato

Mod version checker for Fabric mods

99kdownloads

1.21.1fabric

MINT Lib

Library Mod for MINT Gaming Studios Mods

98kdownloads

1.18

UberEnchant

UberEnchant adds the ability for servers to enchant any item with any enchantment up to level 255 (since 1.17), add names and lore to items (color support), add potion effects to items, extract enchantments to books, and economy support.

98kdownloads