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modpack

casually-optimized(Altifine)Minecraft modpack

A highly-optimized Fabric modpack that dramatically boosts FPS and eliminates lag while maintaining a pure, vanilla experience available in mojo and pc launchers both.

client only
Latest version
3.0.0
Minecraft
no version declared
Java
follows the game
Loaders
none declared
Licence
MIT
Downloads
314
Updated
12 mo ago
Available on
Modrinth
Space NodeOur hosting

Host casually-optimized(Altifine) servers

One click and casually-optimized(Altifine) is installed with the right loader, on hardware built for it.

  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

From casually-optimized(Altifine)’s own host. Nothing is re-hosted here.

3.0.0release21 Sept 2025

casuallyoptimized 1.0.0.mrpack · 6 KB · for 1.21.1

Download latest
f27f6e2ec365…
Older versions2
  • 2.0.011 Sept 20251.21.13 KB75 downloadsd4d991a0feed…Get
  • 1.0.011 Sept 20251.21.13 KB38 downloads6b76111a9b77…Get

Frequently asked

Do I need to install casually-optimized(Altifine) on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

What licence is casually-optimized(Altifine) under?

MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install casually-optimized(Altifine)?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download casually-optimized(Altifine) safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

Which Minecraft versions does casually-optimized(Altifine) work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old modpack with no declared version as untested on modern Minecraft.

Details from Modrinth, where the author last updated it on 21 Sept 2025. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Not indexed yet. Score 44 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .