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CurseForge · Minecraft modpack
Kus Optimized
A lightweight modpack to boost FPS with Sodium and optimize memory usage, and boost your FPS with Sodium while improving world loading speed and stability.
Choose a version Pick your version below, then grab the matching file.
Quick answer
Which Kus Optimized release matches 26.1.2?
Best match for your filters Kus Optimized 1.0
Game version 26.1.2
Loader Fabric 0.19.5
Kus Optimized 1.0 is a complete pack release for 26.1.2 with Fabric 0.19.5. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 26 mods in this pack file.
Pack setup
How should I set up Kus Optimized for players and a server?
Use Kus Optimized 1.0 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 Kus Optimized 1.0
Dedicated server setup Match Kus Optimized 1.0
Pack loader Fabric 0.19.5
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.
Referenced mods 26
Client only 16
Server only 0
Not labelled 10
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 Kus Optimized?
Kus Optimized 1.0 on 26.1.2. The pack contents and setup notes below stay tied to that release.
The selected pack release is Kus Optimized 1.0. That file is for Minecraft 26.1.2 with Fabric 0.19.5. It contains 26 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 Kus Optimized?
Key Features:
High FPS Boost: Uses Sodium to drastically increase frame rates and smooth out rendering.
Resolution Optimization: Calculates and optimizes screen resolution dynamically using the Better Resolution mod.
Lower Memory Usage: Optimized memory allocation to prevent lag spikes during gameplay.
Faster World Loading: Speeds up chunk rendering and world load times.
Vanilla Friendly: Keeps the core Minecraft gameplay untouched without adding complex mods.
Recommended For:
Players on low-end or mid-range PCs who want better performance.
Anyone looking for a clean, fast, and stable vanilla experience.
Project description from CurseForge.
Mods in Kus Optimized 1.0
Open any mod on Modpacks.ch to check its files and dependencies.
BadOptimizations-2.4.1-26.1-fabric.jar SHA-1
9636073ca8f378ea796b5d13bffac146a7f2f0f3 · CurseForge file 7833102 · Project link unavailable Client onlyBetterRenderDistance-1.2.1-beta+mc26.1.2.jar SHA-1
9190b464cdafda10a5ec1ab3ab6e936cd58192af · CurseForge file 8408922 · Project link unavailable Client onlyBetterResolution-1.0.0+mc26.1.2.jar SHA-1
2745fe5dcf7021f6741a5556acb0e94e9e1665a7 · CurseForge file 8494677 · Project link unavailable Client onlycloth-config-26.1.154.jar SHA-1
832f9047bc4af13587709c74f7c37e1c8579d1eb · CurseForge file 7817582 · Project link unavailable Side not labelledClumps-fabric-26.1.2-26.1.2.1.jar SHA-1
c1e9539fdadb3cba1c4b665a141e39a65e6ef674 · CurseForge file 7911759 · Project link unavailable Side not labelledentityculling-fabric-1.10.5-mc26.1.jar SHA-1
62ac7ed3bbc0b920428bcfc18d1962836b84c391 · CurseForge file 8287120 · Project link unavailable Client onlyexordium-fabric-2.1.1-mc26.1.jar SHA-1
d2b6e6e1ed180836780feb7481cf38160f872da6 · CurseForge file 7956383 · Project link unavailable Client onlyfabric-api-0.155.3+26.1.2.jar SHA-1
16c30dfcceaed1ac3b6ac84cbd348a906dc5093e · CurseForge file 8831744 · Project link unavailable Side not labelledferritecore-9.0.0-fabric.jar SHA-1
eac76ff0f3753422c61b2c44487d0d195d88d4bc · CurseForge file 7806040 · Project link unavailable Side not labelledImmediatelyFast-Fabric-1.15.3+26.1.jar SHA-1
0bc5865bcb7f2f09d85559a58fccddcfd335f44d · CurseForge file 8348738 · Project link unavailable Client onlyiris-fabric-1.11.2+mc26.1.2.jar SHA-1
5f23dc2bae9fa28a18ef1ec6a60c0d6f8fcc5b13 · CurseForge file 8402621 · Project link unavailable Client onlyKsyxis-1.4.3.jar SHA-1
6f4b2ea7827da8136bdf436457a2ba3fcdb2120e · CurseForge file 7979747 · Project link unavailable Side not labelledlambdynamiclights-4.11.2+26.1.2.jar SHA-1
9892be2fa480937da749501b14b4fffccebb7ad0 · CurseForge file 8780257 · Project link unavailable Client onlylithium-fabric-0.24.7+mc26.1.2.jar SHA-1
7959f418969ee8bfe50c0f21f352ed08b382f133 · CurseForge file 8533267 · Project link unavailable Side not labelledmodernfix-5.27.19-build.1-26.1.jar SHA-1
9f68fd82da95582bd27fb97b90015ce268296132 · CurseForge file 8362826 · Project link unavailable Side not labelledmodmenu-18.0.1.jar SHA-1
fa3fda3ed7941200190e146ecd39485166b01773 · CurseForge file 8854447 · Project link unavailable Client onlymoreculling-fabric-26.1.2-1.7.3.jar SHA-1
1155f693ca85a925f790cabac2ef9b1f5984283d · CurseForge file 8563681 · Project link unavailable Client onlyok_zoomer-17.0.0-beta.5.jar SHA-1
f5d44978015bc65cef144b87fc77bc46b075cd4d · CurseForge file 8116160 · Project link unavailable Client onlyplaceholder-api-3.0.0+26.1.jar SHA-1
c1ce548549ec4517b9393985cefc65389e6f36d8 · CurseForge file 7908941 · Project link unavailable Side not labelledreeses-sodium-options-fabric-2.2.3+mc26.1.2.jar SHA-1
d16f65fec7555be684b8bc923eed05e1b95e6edd · CurseForge file 8410898 · Project link unavailable Client onlysodium-extra-fabric-0.9.3+mc26.1.2.jar SHA-1
630f6fc8646aa50b77cfa92e0c94f7276f40039a · CurseForge file 8404378 · Project link unavailable Client onlysodium-fabric-0.9.1+mc26.1.2.jar SHA-1
cdb5ab59dc05840c5fc762c3821570c6fa02a8dc · CurseForge file 8396480 · Project link unavailable Client onlystutterfix-1.0.0.jar SHA-1
46e8fee91564fb1f85e3bbcdbfc30d2199afc9aa · CurseForge file 7861038 · Project link unavailable Client onlyToo Many Entities 26.1 Fabric v1.2.4.jar SHA-1
d6fdb2d2d7b3d2ba21e4e9149fdba8c4dd27bb62 · CurseForge file 8590102 · Project link unavailable Client onlyzconfig-1.0.0+26.x.jar SHA-1
91dab4f25559cf79d493177fbe0a50c4083a27cb · CurseForge file 8569705 · Project link unavailable Side not labelledzfastnoise-1.1.0-beta.6+26.1.jar SHA-1
4c188fcce5de3657df5d4ddf939ed3b04a6455b8 · CurseForge file 8855410 · Project link unavailable Side not labelledPick your setup
Kus Optimized by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Minecraft version
26.1.2
1 loader buildMinecraft version
1.21.11
1 loader buildMinecraft version
1.21.10
1 loader buildMinecraft version
1.21.1
1 loader buildMinecraft version
1.21
1 loader buildMinecraft version
1.20.1
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Kus Optimized versions and loaders
Fabric 0.19.526.1.28.0.312+7 release
Looking for an older file? The official CurseForge project page is in Resources.
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