HomeJava1.21

Minecraft Java 1.21 Mods

Browse 3,590 free mods for Minecraft Java 1.21 — popular picks include xokz's Particle Effects, DrawerShelves, TagLib.

Updated daily

FiltersLibrary×Clear all
Sort3,590 mods
xokz's Particle Effects
1.20.3

xokz's Particle Effects

A collection of novel visual effects.

129downloads
DrawerShelves
1.21.9

DrawerShelves

Drawers storage system 100%server side using shelf blocks

129downloads
TagLib
1.21.4

TagLib

Library for Tags via NamespacedKeys

129downloads
BioGrav
1.21.2

BioGrav

Variable gravity across biomes, configurable to your heart's content!

128downloads
Red Crystal(红晶)
1.21

Red Crystal(红晶)

Add new recipes to facilitate players in making items.

128downloads
Create: Recipe Hooks
1.21.1neoforge

Create: Recipe Hooks

Create library for recipe-based mods/addons/scripts etc...

127downloads
UI Timer Lib
1.21.6fabric

UI Timer Lib

A simple UI timer for mod creators, made to be as easy to use a possible.

127downloads
Quinn's FlexHUD
1.21.1neoforge

Quinn's FlexHUD

A HUD library for assisting with typesetting

127downloads
Ritual Magic Resource pack
1.21.4

Ritual Magic Resource pack

A Ritual Magic data pack dependency(not anymore)

127downloads
Kiwi Customization
1.21.1fabric

Kiwi Customization

a tool for creating game content from Excel/Google Sheets/YAML.

127downloads
LunarSkript
1.20spigot

LunarSkript

Use the LunarClientAPI (Apollo) on Skript

127downloads
ADKM
1.21.1neoforge

ADKM

Defeat a powerful, giant boss roaming your world to claim his legendary Scythe with +16 Attack Damage! A high-risk, high-reward challenge. (Requires GeckoLib)

126downloads
FlexiBook
1.21.11fabric

FlexiBook

simplely create a custom book with a web editor. supported inject image, auto layout, custom background, register book by resourcespack, i18n, inject click link

125downloads
VRX Economy
1.21

VRX Economy

🌟 Robust economic framework providing a stable currency system and essential financial commands to power your server's entire marketplace and trade. 🌟

125downloads
LiveProfiler
1.21.5fabric

LiveProfiler

Real-time in-game performance profiler.

125downloads
KarasunikiLib
1.21.1neoforge

KarasunikiLib

Utility library for Karasu Lab

124downloads
TutorialBook
1.21

TutorialBook

In-game handbook for rules, guides, and tutorials—reduce support spam and onboard players fast.

124downloads
QueT
1.21.1fabric

QueT

Library mod for some of my mods

124downloads
HalbCore
1.21.4

HalbCore

A Library vor Halbzwilling's Datapacks! Multiplayer, Projectiles & Click Detection!

124downloads
Art's CLA (NLAM)
1.21

Art's CLA (NLAM)

A datapack that allows chickens to lay anything with some restrictions to reduce abuse and server lag. Based on helmo2019's Chickens Lay Anything.

124downloads
Chefmakes' animation engine
1.21.1fabric

Chefmakes' animation engine

I couldn't find a player animator which works with me so I spent a month and a half making my own.

123downloads
Epiphany
1.21.1fabric

Epiphany

Library mod for progression based mods

123downloads
Rome Client
1.21.11fabric

Rome Client

A Fabric client mod for the Rome server — adds an emoji picker, chat integration, and server-synced emoji support.

123downloads
CC:Libraries
1.20

CC:Libraries

Adds libraries to CC:Tweaked.

122downloads
OGDuels
1.21

OGDuels

OGDuels is a lightweight, high-performance Duels, FFA, killstreak, bounty, and leaderboard module designed for competitive Minecraft PvP servers.

121downloads
Client Entities Lib
1.21.10fabric

Client Entities Lib

Library for creating and managing client-side entities

121downloads
Skript - Folia
1.21

Skript - Folia

Skript is a Paper plugin which allows server admins to customize their server easily, but without the hassle of programming a plugin or asking/paying someone to program a plugin for them.

120downloads
Zones API
1.21.8fabric

Zones API

Server-side mod implementing zones with api in the game.

120downloads
Custom  Boss Zoryth AI
1.21.11

Custom Boss Zoryth AI

Zoryth AI Boss is a premium, high-performance custom boss framework for Paper (1.21.x).

119downloads
WinterSports
1.21.1neoforge

WinterSports

I add some cool winter sports like ice skating to neoforge using Geckolib to make my favorites winter sport activities

119downloads
Vecs Speak 512k AI
1.21

Vecs Speak 512k AI

Vecs_Speak_512k is a simple artificial intelligence for Minecraft, implemented as a datapack.

119downloads
RSFramework
1.17paper

RSFramework

Framework

119downloads
aozaink
1.21.1neoforge

aozaink

Aozai Ink MC is a NeoForge foundation mod that turns handwritten Chinese glyphs into semantic world states for Minecraft addons.

118downloads
Sculk Vault
1.21.6fabric

Sculk Vault

Adds some sculky features to make the ancient cities more enticing

118downloads
MineCommerce
1.21

MineCommerce

WooCommerce & Shopify Integration for Minecraft Servers

118downloads
Turkish Profanity Detection
1.16.5

Turkish Profanity Detection

Turkish Profanity Detection, Minecraft sunucularınız için özel olarak geliştirilmiş, yapay zeka destekli kapsamlı bir Türkçe küfür ve hakaret tespit sistemidir.

118downloads