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Professionally Optimized Lite project artwork

CurseForge · Minecraft modpack

Professionally Optimized Lite

A Pack, focused on one thing, and one thing only, that being to run Minecraft as smoothly as possible regardless of your device!

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

Quick answer

Which Professionally Optimized Lite release matches 26.1.2?

Updated 20 days ago
Best match for your filters Professionally Optimized Lite 26.1.2-1.0.zip
Game version 26.1.2
Loader Fabric 0.19.5

Professionally Optimized Lite 26.1.2-1.0.zip 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. 24 mods in this pack file.

Pack setup

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

Use Professionally Optimized Lite 26.1.2-1.0.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 Professionally Optimized Lite 26.1.2-1.0.zip
Dedicated server setup Match Professionally Optimized Lite 26.1.2-1.0.zip
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.

Plan the server requirements Read the Minecraft installation guide
Referenced mods 24
Client only 9
Server only 0
Not labelled 15

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 Professionally Optimized Lite?

Professionally Optimized Lite 26.1.2-1.0.zip on 26.1.2. The pack contents and setup notes below stay tied to that release.

24 mods in this pack file

The selected pack release is Professionally Optimized Lite 26.1.2-1.0.zip. That file is for Minecraft 26.1.2 with Fabric 0.19.5. It contains 24 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 Professionally Optimized Lite?

Professionally Optimized Lite

Pure performance. Zero bloat. The leanest, fastest way to play Minecraft.

Stripped down to the bare essentials, Professionally Optimized Lite focuses on one thing: maximizing your framerate and eliminating stutters. By trimming away extra utilities, voice chat, and heavy visual tweaks, this pack delivers the absolute highest FPS and lowest input lag possible on any system. This is a fork of my existing modpack Professionally Optimized, and is stripped down to only the essential optimization mods that allow it to run on even Pojav Launcher Phones.

Key Features

  • Bare-Metal Performance: Skyrocket your FPS with core optimization powerhouses like Sodium, Lithium, ImmediatelyFast, and Spark.
  • Pure Vanilla Feel: No extra overlay clutter, mini-maps, or game-altering features—just clean, responsive gameplay.
  • Essential Shader Support: Full out-of-the-box shader compatibility via Iris without sacrificing base-game performance.
  • Ultra-Lightweight Footprint: Faster load times, lower RAM usage, and maximum stability for both low-end setups and high-refresh-rate gaming.

Modlist

  • Core Performance: Sodium, Lithium, ImmediatelyFast, Spark
  • Graphics & Shaders: Iris Shaders
  • Essential Utility: ModMenu

Update Schedule

Note: To maintain maximum stability and reliability, pack updates will only be released around twice per major Minecraft update.

Creator Links

Project description from CurseForge.

Mods in Professionally Optimized Lite 26.1.2-1.0.zip

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

Chunky-Fabric-1.5.3.jar SHA-1 fc1f2f374c5c82117599071ed18b6ef9bba2c7fb · CurseForge file 8036332 · Project link unavailable Side not labelled
cloth-config-26.1.154.jar SHA-1 832f9047bc4af13587709c74f7c37e1c8579d1eb · CurseForge file 7817582 · Project link unavailable Side not labelled
CrashAssistant-fabric-26.1-1.11.12.jar SHA-1 6b120e383cd890a9f115a1aaea771475dec8957d · CurseForge file 8636695 · Project link unavailable Client only
dynamic-fps-3.11.7+minecraft-26.1.0-fabric.jar SHA-1 2ed66a7f5cf81c8f4b17a551a1f7371ef99a45f7 · CurseForge file 8159041 · Project link unavailable Client only
entity_model_features-3.3.12-26.1-fabric.jar SHA-1 80814d6182eb5ea23a7ff724b62e3aaf4847d23a · CurseForge file 9188543 · Project link unavailable Client only
entity_texture_features-7.2.6-26.1-fabric.jar SHA-1 7acae73e84c3afa7069278ab1ae1b33159dff6bc · CurseForge file 9188424 · Project link unavailable Client only
entityculling-fabric-1.11.3-mc26.1.jar SHA-1 31cb6f12d73c4b2613fbe61cb3d4483a8c1c786d · CurseForge file 9100311 · Project link unavailable Client only
fabric-api-0.155.3+26.1.2.jar SHA-1 16c30dfcceaed1ac3b6ac84cbd348a906dc5093e · CurseForge file 8831744 · Project link unavailable Side not labelled
fabric-language-kotlin-1.14.2+kotlin.2.4.21.jar SHA-1 f1d4ab6ecd54d9782521333a87eb50724ecb03e0 · CurseForge file 9106173 · Project link unavailable Side not labelled
fast-ip-ping-v1.0.12-mc26.1.2.jar SHA-1 1574649c322de9461fcd97289ca5564bc87d6e11 · CurseForge file 8905289 · Project link unavailable Client only
ferritecore-9.0.0-fabric.jar SHA-1 eac76ff0f3753422c61b2c44487d0d195d88d4bc · CurseForge file 7806040 · Project link unavailable Side not labelled
fzzy_config-0.7.7+26.1.jar SHA-1 876dd6396cb7da6c544ddac58ecce9cdaf7d555e · CurseForge file 8883825 · Project link unavailable Side not labelled
ImmediatelyFast-Fabric-1.15.3+26.1.jar SHA-1 0bc5865bcb7f2f09d85559a58fccddcfd335f44d · CurseForge file 8348738 · Project link unavailable Client only
iris-fabric-1.11.4+mc26.1.2.jar SHA-1 6a345caf8850e38dccd076f984cf02d6ec39ed83 · CurseForge file 8868955 · Project link unavailable Client only
lithium-fabric-0.24.7+mc26.1.2.jar SHA-1 7959f418969ee8bfe50c0f21f352ed08b382f133 · CurseForge file 8533267 · Project link unavailable Side not labelled
modmenu-18.0.2.jar SHA-1 8fa5f0c6e844f44bfd836197b680ee6ea0006bcd · CurseForge file 8966566 · Project link unavailable Side not labelled
nanite-library-fabric-26.1.2.7.jar SHA-1 b35c4ea378fbcd1a60cbf1f2668d579e689ef6e4 · CurseForge file 8991793 · 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
placeholder-api-3.0.0+26.1.jar SHA-1 c1ce548549ec4517b9393985cefc65389e6f36d8 · CurseForge file 7908941 · Project link unavailable Side not labelled
rrls-5.2.6+mc.26.1.jar SHA-1 585a22c7adc137dd1c5891c6bcb04641b73edf06 · CurseForge file 8271651 · Project link unavailable Side not labelled
SimpleDiscordRichPresence-fabric-26.1.2.1.jar SHA-1 7cd3415b26c70a6fdede91a13002291a8f465035 · CurseForge file 7958433 · Project link unavailable Side not labelled
sodium-fabric-0.9.2+mc26.1.2.jar SHA-1 d107b02081262e243e80559192a2de86007155d6 · CurseForge file 8859589 · Project link unavailable Client only
spark-1.10.187-fabric.jar SHA-1 0940b4089affdfca37d6b6d0ea5ecae4dbd8fe98 · CurseForge file 8918571 · Project link unavailable Side not labelled
voicechat-fabric-2.6.22+26.1.2.jar SHA-1 6fc0c5a5e302828306019df148bdf157ea2007b4 · CurseForge file 8601528 · Project link unavailable Side not labelled

Pick your setup

Professionally Optimized Lite by Minecraft version and loader

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

5 available setups

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

Recent files

Professionally Optimized Lite versions and loaders

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