
Modrinth · Minecraft modpack
Actium
Actium is a Fabric-based Minecraft modpack like Additive and Performium that boosts FPS and improves performance and graphics with mods such as Sodium, Lithium and much more.
Quick answer
Which Actium release should I use?
Actium for Fabric 26.2 is a complete pack release for 26.2 with Fabric 0.19.3. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 62 mods in this pack file.
Pack setup
How should I set up Actium for players and a server?
Use Actium for Fabric 26.2 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for Actium?
Actium for Fabric 26.2. Change the pack release and its contents or setup may change too.
The selected pack release is Actium for Fabric 26.2. That file is for Minecraft 26.2 with Fabric 0.19.3. It contains 62 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is Actium?

Actium is a Fabric-based Minecraft modpack that will take your gaming experience to the next level. It combines the best mods for FPS boosting and graphics enhancement, giving you a smooth and stunning gameplay.
🔥Performance
Get higher FPS thanks to mods that optimize the game engine, reduce lag, and fix bugs. Enjoy faster chunk loading, smoother animations, and less memory usage. Play with more mods without sacrificing performance.

🥨 Features
Shaders 🌿
Use shaders to make your game look more realistic and beautiful, with dynamic lighting, shadows, reflections, and more. Choose from a variety of shader packs or create your own. Customize the shader settings to suit your preferences and system capabilities.
Useful tweaks 🛠️
Actium has many useful tweaks that don't change the vanilla feel, for example: Longer chat history, Zoom, In-Game Account Switching, Bug and utility fixes and much more..
Cosmetics and Capes 🦹
Actium not only enhances gameplay with a variety of new features and improvements, but it also includes custom capes and cosmetics, allowing players to personalize their characters with unique and stylish designs, making every adventure in the blocky world even more exciting and visually appealing.
Better Screenshots 🖼️
Actium also enhances the screenshot system by providing higher quality screenshots and automatically copying them to your clipboard for easy access.
💮 Less Features
Delium is a more simple, lightweight and smoother version of Actium for users that want the original, pure optimization minecraft without adding new features.
Project description from Modrinth.
Mods in Actium for Fabric 26.2
Open any mod on Modpacks.ch to check its files and dependencies.
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Actium by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
2 loader builds1.21.9
1 loader build1.21.8
1 loader build1.21.1
4 loader builds1.20.1
1 loader build1.20
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Actium versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.