Minecraft Java 1.21 Mods
Browse 108,514 free mods for Minecraft Java 1.21 — popular picks include Structurize, Iron Jetpacks, FTB Ranks (NeoForge).
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Structurize
Copy structures, paste structures, manipulate structures (100% GUI)
Iron Jetpacks
A fully customizable Forge Energy (FE) based jetpacks mod!
FTB Ranks (NeoForge)
Adds ranking system that lets you give certain players permissions, username formatting, etc.
SmartBrainLib (Forge/Fabric/Quilt)
A smarter brain system for Minecraft
Simple Storage Network
A simplified port of the original Storage Network
Modular Routers
Flexible item transport using router blocks and pluggable modules
CB Multipart
An opensource library for having multiple things in the one block space
FindMe
Search for an item in nearby inventories
Lionfish API
Very Light Animation API
Advanced Hook Launchers
Adds different hooks with launchers that give you the ability to climb, abseil, jump off cliffs, pull entities or players, and even slay dragons!
Sodium/Embeddium Options API
Config API for adding Sodium/Embeddium options with a better categories menu
FerriteCore (Fabric)
Memory usage optimizations
Applied Energistics 2 Wireless Terminals
An addon for Applied Energistics 2 that adds wireless versions of several Terminals
Snow! Real Magic! ⛄ (Neo/Forge)
Not a magic mod. | Snow Gravity & Accumulation | Snow-covered blocks | Tweak snow behaviors
Botany Pots
Adds pots that you can use to grow crops!
![Farsight [Forge/Neo]](https://media.forgecdn.net/avatars/532/489/637856138513958598.png)
Farsight [Forge/Neo]
See far chunks on clientside, even if the server has low view distance
ShetiPhianCore
Required for ShetiPhians Mods
Forbidden and Arcanus
Adds magical themed Content!
Almost Unified
Unify all resources.
Connected Glass
Connected Glass adds new types of glass with connecting textures!
YUNG's Better End Island (Forge/NeoForge)
An overhaul of the main End Island where the dragon fight takes place!
RFTools Builder
RFTools addon mod adding the builder, shield system and much more
Chunk Sending
Optimizes chunk packet delivery
AllTheLeaks (Memory Leak Fix)
This mod fixes memory leaks of some mods, Neoforge and Minecraft until they implement their fixes.
YUNG's Bridges (Forge/NeoForge)
Adds beautiful naturally generated bridges throughout the world
RFTools Utility
General RFTools blocks that don't fit in a more specific category
Sodium/Embeddium Extras
An add-on mod for Sodium (and Embeddium) that adds new features and customization.
YUNG's Extras (Forge/NeoForge)
Extra structures, features, and vanilla+ content suitable for any modpack
YUNG's Better Witch Huts (Forge/NeoForge)
Adds overhauled witch huts to swamps!
YUNG's Better Desert Temples (Forge/NeoForge)
A complete redesign of Minecraft's desert temples!
Ding (Forge)
Plays a configurable sound when Minecraft loads and reaches the Main Menu, connects to a server or finishes reloading resources.
Easy Villagers
Never get annoyed by villagers again!
Explorify – Dungeons & Structures
A simplistic, vanilla-friendly collection of new structures.
Jade Addons (Neo/Forge)
Jade 🔍's additional mod supports for Neo/Forge
FPS Reducer
Reduce GPU and CPU usage automatically when no user operation exists.
Occultism
A magic mod inspired by the world of Jonathan Stroud's Bartimaeus. With the help of occult rituals players can summon entities from the "Other Side" to perform magic.