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Keo optimized project artwork

CurseForge · Minecraft modpack

Keo optimized

A lightweight optimization pack with only essential mods, delivering up to 4x higher FPS while keeping Minecraft smooth and stable on Fabric.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Keo optimized release matches 26.1.2?

Updated 4 days ago
Best match for your filters keo optimized fabric 26.1.2.zip
Game version 26.1.2
Loader Fabric

keo optimized fabric 26.1.2.zip is a complete pack release for 26.1.2 with Fabric. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 15 mods in this pack file.

Pack setup

How should I set up Keo optimized for players and a server?

Use keo optimized fabric 26.1.2.zip 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.

Client instance Install keo optimized fabric 26.1.2.zip
Dedicated server setup Match keo optimized fabric 26.1.2.zip
Pack loader Fabric

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.

Plan the server requirements Read the Minecraft installation guide
Referenced mods 15
Client only 8
Server only 0
Not labelled 7

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 Keo optimized?

keo optimized fabric 26.1.2.zip on 26.1.2. The pack contents and setup notes below stay tied to that release.

15 mods in this pack file

The selected pack release is keo optimized fabric 26.1.2.zip. That file is for Minecraft 26.1.2 with Fabric. It contains 15 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 Keo optimized?

Keo Optimized – Extreme Lightweight Optimization Boost your FPS up to 4× with this carefully curated Fabric modpack focused exclusively on performance. It includes only the most essential and proven optimization mods — no unnecessary features, no bloat, no extra content. Perfect for low-end PCs, laptops, or anyone who wants buttery-smooth gameplay while keeping the vanilla feel intact.

Expect massive improvements in frame rates, reduced stuttering, faster loading times and better stability, all without sacrificing visual quality or breaking most other mods. Ideal for both survival and modded environments that need extra breathing room.

Project description from CurseForge.

Mods in keo optimized fabric 26.1.2.zip

Open any mod on Modpacks.ch to check its files and dependencies.

BadOptimizations-2.4.1-26.2-fabric.jar SHA-1 b36b001f869d04245523807d9ccb26a085f243b4 · CurseForge file 8260341 · Project link unavailable Client only
cloth-config-26.2.155.jar SHA-1 babcf16dbd15e09d326e21ffe85ab3f7d843ef9e · CurseForge file 8269699 · Project link unavailable Side not labelled
Clumps-fabric-26.2-26.2.1.jar SHA-1 98e368bacc9d1a607be81d02f78f9afe913e7cfe · CurseForge file 8262615 · Project link unavailable Side not labelled
entityculling-fabric-1.10.4-mc26.2.jar SHA-1 53a12dd9c01670fcbbda92596886f1fcf931c243 · CurseForge file 8274714 · Project link unavailable Client only
fabric-api-0.152.1+26.2.jar SHA-1 8c5317d4ba22dcc5def1c691c346595769ba3304 · CurseForge file 8251814 · Project link unavailable Side not labelled
ImmediatelyFast-Fabric-1.16.0+26.2.jar SHA-1 fc0b3322adec4ca80b5250d6d4b275045ee3c202 · CurseForge file 8276017 · Project link unavailable Client only
iris-fabric-1.11.1+mc26.2.jar SHA-1 1a75998310ecbb5f2d62fe5e58bd9e9d6a8833ba · CurseForge file 8261499 · Project link unavailable Client only
lithium-fabric-0.25.0+mc26.2.jar SHA-1 ee6613921c224097f968a289e8a7b53e036cc6ec · CurseForge file 8261228 · Project link unavailable Side not labelled
modernfix-5.27.17-build.2.jar SHA-1 b85548bdb2ea901cb0dc9d1a5f2cbca2ac4882f2 · CurseForge file 8265769 · Project link unavailable Side not labelled
modmenu-20.0.0-beta.3.jar SHA-1 606811c5f2cb4e66f4ca1b13b603febf97710014 · CurseForge file 8276295 · Project link unavailable Side not labelled
moreculling-fabric-26.2-1.8.0-beta.1.jar SHA-1 d26fed5415ee09d503fa941a452fbb4080554f81 · CurseForge file 8258782 · Project link unavailable Client only
placeholder-api-3.1.0-beta.1+26.2.jar SHA-1 99b57ccc1d4323c4ef71887828dac25ce4ce2103 · CurseForge file 8271471 · Project link unavailable Side not labelled
reeses-sodium-options-fabric-2.0.5+mc26.2.jar SHA-1 34f38e7d00a046a26106b26fed06541e1dbce499 · CurseForge file 8261238 · Project link unavailable Client only
sodium-extra-fabric-0.8.9+mc26.2.jar SHA-1 cfc41276b6ba6dd9b70535aea8bea8923905bc1b · CurseForge file 8269847 · Project link unavailable Client only
sodium-fabric-0.9.0+mc26.2.jar SHA-1 924dc2b779b7b7cd2d1d2464b863b00aa9fea797 · CurseForge file 8261462 · Project link unavailable Client only

Pick your setup

Keo optimized by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

19 available setups

Showing the newest 12 of 17 game versions. Older files are in the list below.

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Keo optimized versions and loaders

1 of 21 releases match
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Looking for an older file? The official CurseForge project page is in Resources.