IUNA
IUNA is the modpack of the IunaMC community: Minecraft 1.21.1 on NeoForge, bringing together technology, magic, exploration and plenty of food in a world made for playing together. It was built for the community server, but you can install it and play on your own.
In version 3.4.0 the player gets 290 mods: 258 required and 32 optional, which you pick during installation, plus 2 resource packs and 7 shaders.
About the server: the IUNA server is private and open only to community members. This pack does not grant access to it. If you are already a member, the instructions are in the community channels.
What's in the pack
Technology and automation
- Create with Aeronautics, Crafts & Additions, New Age, Deco, Copycats+, Dragons Plus and Central Kitchen.
- Mekanism (Generators, Additions and Tools), Ender IO, Industrial Foregoing, Extreme Reactors and Flux Networks.
- Storage and networks: Applied Energistics 2, Refined Storage, Integrated Dynamics (Terminals, Tunnels and Crafting), Functional Storage, Storage Drawers, and Sophisticated Storage and Backpacks.
- RFTools, Pipez, Mystical Agriculture, Botany Pots, Building Gadgets and SecurityCraft.
Magic
- Ars Nouveau and Ars Ocultas.
- Iron's Spells 'n Spellbooks with addons: Monsters & Spellbooks, Cataclysm: Spellbooks, Asterism Arcanum, Somake Spells and Fire's Ender Expansion.
- Astral Sorcery, Occultism, Forbidden and Arcanus, Mahou Tsukai, EvilCraft, Reliquary Reincarnations, Relics and Artifacts.
Exploration, dimensions and creatures
- Dimensions: The Twilight Forest, The Aether, BetterEnd and Even Better Nether.
- Biomes: Biomes O' Plenty and Regions Unexplored.
- Creatures and bosses: Alex's Caves, Alex's Mobs, Ice and Fire (dragons), L_Ender's Cataclysm, Mowzie's Mobs, Creeper Overhaul and Enderman Overhaul.
- Structures: Integrated Dungeons and Structures, Towns and Towers, Create: Structures Arise and Twilight Forest Dungeons & Villages. On the server, world generation also uses Terralith, YUNG's Better mods, When Dungeons Arise and Dungeons and Taverns.
- Getting around: Waystones, Paragliders, JourneyMap, Explorer's Compass, Nature's Compass and Lootr (every player gets their own chest loot).
Combat
Better Combat, Combat Roll, Simply Swords, Apotheosis (with Apothic Attributes, Enchanting and Spawners), PlayerRevive and Corpse.
Food and farming
Farmer's Delight with more than ten addons, including Brazilian Delight, Ocean's, Barbeque's, Veggies, More and Expanded Delight. Also Pam's HarvestCraft 2 (Crops, Trees and Food), Brewin' And Chewin', Farmer's Respite and Aquaculture 2.
Building and decoration
Chipped, Decocraft, Handcrafted, MrCrayfish's Furniture Mod: Refurbished, FramedBlocks, Macaw's Bridges, Supplementaries, Amendments, Quark and Comforts.
Playing together
Simple Voice Chat (proximity voice chat), Emotecraft, Lightman's Currency (money and shops), Easy NPC, Camera Mod, WATERFrAMES (video and image displays), Carry On, Cosmetic Armor, Simple Hats and JourneyMap Teams.
Performance
Sodium, Iris (shaders), ImmediatelyFast, FerriteCore, ModernFix, Lithium and Dynamic FPS.
Shaders and resource packs
Seven shaders come ready in Iris, all off until you pick one: BSL, Complementary Reimagined and Unbound, MakeUp - Ultra Fast, Mellow, Pastel Shaders and Super Duper Vanilla. Resource packs: Fresh Animations (new animations for vanilla mobs) and The Brazilian Localization Project (Portuguese translation for mods that have none).
Scripting
KubeJS with Rhino and MoreJS, for custom recipes, events and content.
Optional mods
The installer asks which ones you want. All of them are checked by default and none is needed to join the server. Among them:
- Visuals: 3D Skin Layers, Entity Model Features and Entity Texture Features, LambDynamicLights, Better Third Person and Entity Culling.
- Sound: AmbientSounds and Sound Physics Remastered.
- Interface: Jade, Just Enough Resources, AppleSkin, Mouse Tweaks, Controlling, Searchables, Chat Heads and Better Advancements.
On a weaker computer, uncheck the visual and sound mods.
Installation
CurseForge app: click Install on this page, or search for "IUNA" in the Minecraft modpacks tab.
Prism Launcher: Add Instance → CurseForge, search for "IUNA" and pick the
version. You can also download the .zip from Files and use Add Instance →
Import.
The launcher installs NeoForge and downloads the mods for you. Unlike the Modrinth version, this one includes The Twilight Forest and Mob Grinding Utils.
To update, the safest way is to create a new instance with the new
version. If the first number changes (from 3.x to 4.0, for example), the
server world is new as well. To keep your worlds, screenshots and settings,
copy the saves, screenshots and config folders from the old instance.
Requirements
- Java 21. Modrinth App, CurseForge app and Prism download it for you.
- Memory: we recommend allocating 8 GB of RAM to the game (6 GB minimum). With shaders or many visual mods, 10 GB. Your computer also needs spare RAM for the system.
- First launch: with almost 300 mods, the first load takes a few minutes. That is normal.
Singleplayer
The pack works in local worlds. Mods that run only on the server (world generation, administration and performance) are not installed for players, so a local world generates different terrain and structures from the server.
Versions
The version number follows MAJOR.MINOR.PATCH:
- MAJOR: new world or full reinstall.
- MINOR: a mod was added, removed or updated.
- PATCH: nothing changes for the player (configuration, documentation).
Credits
This pack exists only thanks to the authors of each mod. Thank you all. The full list, with a link to every mod, is in the repository README.
A few mods come from CurseForge and are bundled in the pack under each author's license or permission:
| Mod | Author(s) | License |
|---|---|---|
| The Twilight Forest | Benimatic and Team Twilight | LGPL 2.1 |
| Ice and Fire Community Edition | IAFEnvoy and team | LGPL 3.0 |
| Uranus | IAFEnvoy | LGPL 3.0 |
| Flux Networks | Sonar Sonic and BloCamLimb | MIT |
| Building Gadgets 2 | Direwolf20 | MIT |
| MrCrayfish's Furniture Mod: Refurbished | MrCrayfish | MIT |
| Framework | MrCrayfish | LGPL 2.1 |
| ObserverLib | HellFirePvP | LGPL 3.0 |
| AE2 JEI Integration | mezz and Tamaized | LGPL 3.0 |
| Cosmetic Armor Reworked | zlainsama | MMPL 1.0.1 |
| Monsters & Spellbooks | RedReaper | MIT |
| Astral Sorcery | HellFirePvP | Custom license that lets modpacks distribute the jar |
| Fire's Ender Expansion | Fire | Permission granted by the author (issue) |
| Mob Grinding Utils | vadis365 and flanks255 | Permission requested from the author |
The IUNA license covers only the files made by IunaMC. Every mod keeps its author's license.
Credits for mods not hosted on CurseForge
This pack includes the following mods from outside CurseForge, with thanks to their authors:
- (none)
Links
- Pack source and mod list: github.com/IunaMC/modpack
- Bugs and suggestions: Issues
- Wiki: wiki.iuna.club

