CurseForge · Minecraft modpack

Lite Optimizations

Lite Optimizations (LO) is an ultra-light optimization-focused modpack that keeps Minecraft 100% vanilla — no extra interfaces, no HUD clutter, no QoL mods. Just clean, stable, and fast gameplay.

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

Quick answer

Which Lite Optimizations release should I use?

Updated 4 months ago

Latest stable file Lite Optimizations 26.1.2

Game version 26.1.2

Loader Fabric 0.19.3

Lite Optimizations 26.1.2 is a complete pack release for 26.1.2 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. 27 mods in this pack file.

Pack setup

How should I set up Lite Optimizations for players and a server?

Use Lite Optimizations 26.1.2 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.

Client instance Install Lite Optimizations 26.1.2

Dedicated server setup Match Lite Optimizations 26.1.2

Pack loader Fabric 0.19.3

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 27

Client only 5

Server only 0

Not labelled 22

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 Lite Optimizations?

Lite Optimizations 26.1.2. Change the pack release and its contents or setup may change too.

27 mods in this pack file

The selected pack release is Lite Optimizations 26.1.2. That file is for Minecraft 26.1.2 with Fabric 0.19.3. It contains 27 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 Lite Optimizations?

logo Lite Optimizations (LO) is a minimalist, performance-focused modpack designed to offer the
smoothest possible Minecraft experience — without changing how the game looks or plays.

No extra UI. No helpful tooltips. No minimaps, extra HUDs, or enhanced crafting guides.
Just vanilla Minecraft, running faster and more stable than ever.

Whether you’re playing on a low-end PC or just want the cleanest, distraction-free experience possible, LO delivers pure gameplay with zero bloat.

Key Features:

No visual or gameplay changes – no JEI, AppleSkin, minimaps, or recipe books.
Only performance mods – hand-picked to boost FPS and reduce lag.
Vanilla experience preserved – everything feels just like unmodded Minecraft.
Perfect for low-end PCs – or anyone who loves the simplicity of vanilla.

Mods Included:

Built on Fabric, LO includes only trusted, well-maintained optimization mods, such as:

Lithium – tick & physics optimization
FerriteCore – memory usage improvements
Sodium – fast graphics rendering
(…and more, depending on your setup)

Project description from CurseForge.

Mods in Lite Optimizations 26.1.2

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

adaptive_performance_tweaks-fabric-26.1.2-12.4.0.jar SHA-1 78ac0373f96af4ae6e33316802041361b2d76e14 · CurseForge file 8204651 · Project link unavailable Side not labelled

alternate-current-mc26.1-1.9.0.jar SHA-1 c332e3ea2fd5f9e70a5a72498a9fede3e6a84015 · CurseForge file 7805108 · Project link unavailable Side not labelled

BadOptimizations-2.4.1-26.1-fabric.jar SHA-1 9636073ca8f378ea796b5d13bffac146a7f2f0f3 · CurseForge file 7833102 · Project link unavailable Client only

c2me-fabric-mc26.1.2-0.4.0-alpha.0.4.jar SHA-1 d37a7c63a3b48787de635e4f8754904319f29e49 · CurseForge file 8199902 · Project link unavailable Side not labelled

cloth-config-26.1.154.jar SHA-1 832f9047bc4af13587709c74f7c37e1c8579d1eb · CurseForge file 7817582 · Project link unavailable Side not labelled

crashexploitfixer-fabric-2.0.0+26.1.2.jar SHA-1 e2b335df0ba68e325004f3e3235279ca86a0b529 · CurseForge file 8071053 · Project link unavailable Side not labelled

debugify-26.1.2.2.jar SHA-1 b1d39e4bb31fc4287159280c0fc0c2d092a183ad · CurseForge file 7906722 · Project link unavailable Side not labelled

fabric-api-0.151.0+26.1.2.jar SHA-1 f44f652ecb5e95d20d67aa6e49a312c058a4de09 · CurseForge file 8210779 · Project link unavailable Side not labelled

fabric-language-kotlin-1.13.12+kotlin.2.4.0.jar SHA-1 2bc17bb4275cc70a12e4ac35d139a71a30845720 · CurseForge file 8190687 · Project link unavailable Side not labelled

fast-ip-ping-v1.0.11-mc26.1.2.jar SHA-1 6b69eaa6323da9f7933206d55cdb09ea3299cde3 · CurseForge file 7936378 · Project link unavailable Side not labelled

ferritecore-9.0.0-fabric.jar SHA-1 eac76ff0f3753422c61b2c44487d0d195d88d4bc · CurseForge file 7806040 · Project link unavailable Side not labelled

fzzy_config-0.7.6+26.1.jar SHA-1 dabdfb956438fc9526ec0794fcf4ff0261a75870 · CurseForge file 7807644 · Project link unavailable Side not labelled

immersive_optimization-fabric-26.1.2-0.1.6.jar SHA-1 ac74ae07f2b672fcdf26a5398bc079462efcbcb8 · CurseForge file 8215181 · Project link unavailable Side not labelled

iris-fabric-1.10.9+mc26.1.1.jar SHA-1 c30e04509a1b284372cb9037b07714d4223ae91a · CurseForge file 7867943 · Project link unavailable Client only

justzoom_fabric_2.1.4_MC_26.1.1.jar SHA-1 1dc73a73ff44ed950a8ff8f59dd8a865743faf0f · CurseForge file 7876219 · Project link unavailable Side not labelled

konkrete_fabric_1.10.2_MC_26.1.1.jar SHA-1 c5eede203cd4b84662e79e06f03e441c0ca0922b · CurseForge file 8089261 · Project link unavailable Side not labelled

krypton-0.3.0.jar SHA-1 2557a2dae9492ab98580a61fb9f209df7a90e733 · CurseForge file 7963175 · Project link unavailable Side not labelled

lithium-fabric-0.24.5+mc26.1.2.jar SHA-1 1e4ca81344096b2ba70a378a24fe6ce189ff86f3 · CurseForge file 8196298 · Project link unavailable Side not labelled

moreculling-fabric-26.1.2-1.7.2.jar SHA-1 ef2bae874cb6d0f8b77eb7604ef699c6271dfeb8 · CurseForge file 8220433 · Project link unavailable Side not labelled

MouseTweaks-fabric-mc26.1-2.31.jar SHA-1 d81b34b76b8885f637e1a253810a78bee772a346 · CurseForge file 7840791 · Project link unavailable Client only

noisium-fabric-2.8.5+mc26.1.2.jar SHA-1 6e8aa237dc4f4c7f1924504a488397394b8a3374 · CurseForge file 8170889 · Project link unavailable Side not labelled

particle_core-0.3.2+26.1.jar SHA-1 2cc7af5d75e8b3af7deb8b5acec2fcb52654b252 · CurseForge file 8134197 · Project link unavailable Side not labelled

reeses-sodium-options-fabric-2.0.5+mc26.1.1.jar SHA-1 e1c704acfb5bde6df36b23c3a38faff1f02abb73 · CurseForge file 7871735 · Project link unavailable Client only

servercore-fabric-1.5.17+26.1.2.jar SHA-1 52b4b9d03ad49a05977f6a7042f7bf21e61f01c9 · CurseForge file 8114645 · Project link unavailable Side not labelled

sodium-fabric-0.8.12+mc26.1.2.jar SHA-1 cd6c6236f0dcff03c7148414db220de32c934b5a · CurseForge file 8111041 · Project link unavailable Client only

threadtweak-26.1.2-Fabric-1.0.0.jar SHA-1 38d9d3077fb74ba2286f7f0a3a59aad2b31d95bd · CurseForge file 7936585 · Project link unavailable Side not labelled

yet_another_config_lib_v3-3.9.4+26.1-fabric.jar SHA-1 c167cc420d29af5d30a23ce9feb1330a25ce06db · CurseForge file 8196582 · Project link unavailable Side not labelled

Pick your setup