
Modrinth · Minecraft modpack
Light Optimized
An Optimization Pack That's Lighter Than A Feather. This Modpack Gives Ultimate Performance
Quick answer
Which Light Optimized release matches 1.20.3?
Light Optimized 1.3.0 is a complete pack release for 1.20.3 with Fabric 0.15.6. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 23 mods in this pack file.
Pack setup
How should I set up Light Optimized for players and a server?
Use Light Optimized 1.3.0 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.
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.
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 Light Optimized?
Light Optimized 1.3.0 on 1.20.3. The pack contents and setup notes below stay tied to that release.
The selected pack release is Light Optimized 1.3.0. That file is for Minecraft 1.20.3 with Fabric 0.15.6. It contains 23 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 Light Optimized?


👋 Hello, Welcome To Light Optimized
Experience a significant performance boost with our Light Optimized modpack, designed to get the most FPS out of your computer. Say goodbye to lag and hello to buttery smooth gameplay, even on lower-end machines. Whether you have a high-end gaming rig or a modest setup, this modpack ensures you get the best possible performance from your system.
🔧 Compatibility
I made this modpack to increase performance while maintaining that Minecraft experience. You can add other mods to the pack if you wish.

⚙️ How Fast Does This Modpack Update?
I commit to keeping Light Optimized up-to-date. I roll out updates as soon as possible to ensure you always have the best performance. Even if I can’t update all mods, we release versions that offer the highest performance within a few days of any major updates.

🐛 Support or Bugs?
If you need help, have questions, or encounter any bugs, I'm here for you. Join the Light Optimized Discord server, where I are ready to assist you with any issues, answer your questions, and provide general support. I'm always eager to help and improve your experience.
Would You Rather Suffer With 60fps? Or Use This Pack And Get 500fps


Project description from Modrinth.
Mods in Light Optimized 1.3.0
Open any mod on Modpacks.ch to check its files and dependencies.
00fc277d00af26d6b56d8787b047ba846e7d3e62 · Modrinth version 918aozAU · Project link unavailable Client only50056435653b94b9cf1631f67be2fc5b72a626ad · Modrinth version OcowQN8k · Project link unavailable Side not labellede20f396a937a09b686aa986c802643b9adbb311e · Modrinth version eBZiZ9NS · Project link unavailable Side not labelled2fbcf37cbeddc94a9349bf90fbcb9c2261c48400 · Modrinth version vJOKWGcy · Project link unavailable Side not labelledee3804cc07063cc5f67a3c9ed79bd8f2fbefab44 · Modrinth version 7JR5qJ8f · Project link unavailable Client onlyf5441238d7e0a8ed39f2153a15b85c0112910867 · Modrinth version Yolngp3s · Project link unavailable Side not labelled7fdaa027729721f48ef9a730d6b457c0d1a3cb68 · Modrinth version U5CYxkEG · Project link unavailable Client onlyd85662d0451b84146cad81c2cb0b7ee5cb370f01 · Modrinth version VxB8EM3v · Project link unavailable Side not labelled71cff4c39487def96292cd8f5bef37795fbfbc31 · Modrinth version FEOsWs1E · Project link unavailable Client onlyb24233f29c0ce4802c61ea8998e01e6e4580ae60 · Modrinth version Aouse6P7 · Project link unavailable Client only42e06f32cd7036c10d69564a64ce1d08afe3c613 · Modrinth version kGdJ11Rt · Project link unavailable Client only2e512a279c509b17bf8e5fa9a5f42fd694b6a768 · Modrinth version qpC0XlcW · Project link unavailable Server only0aebf3d10dcab3515d7e42d3f61e082e38d32260 · Modrinth version WzQmxYRa · Project link unavailable Side not labelled784bbbe9c64ac9d3d4ad19786c02291e607fcf4e · Modrinth version 5xvCCRjJ · Project link unavailable Side not labelled446e7d56ff9dbfc69322f002148fde99897fa4d7 · Modrinth version vxDb5tOq · Project link unavailable Side not labelledeb09a3b6668407df4ad9b24849d52a38c448877e · Modrinth version sjtVVlsA · Project link unavailable Client only1ad6e662fcf4c380264b6d26fd437332203837fc · Modrinth version aeiy0BML · Project link unavailable Side not labelled2b373ab4657fa06682957fbe5bd15f14381e4353 · Modrinth version KpriJ15b · Project link unavailable Client only5cdad24baaac7c254e07205aef6052946f4a5246 · Modrinth version M0ndiav7 · Project link unavailable Client only4c38d7b01660a27a98406767c613b3f28b6c9dfe · Modrinth version 4GyXKCLd · Project link unavailable Client only553a67a327490eb7c3dbb14dbfa88ddf4b254aed · Modrinth version Xhg3plg3 · Project link unavailable Client onlyd62d5efe6e6280dfd660f1c24e71b92b043ecc70 · Modrinth version 4x4ufV3O · Project link unavailable Side not labelled9cbb8f3401160ec4422630bbf930208a898fe320 · Modrinth version StXMrAsz · Project link unavailable Side not labelledPick your setup
Light Optimized by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build25w33a
1 loader build25w32a
1 loader build25w31a
1 loader build25w21a
1 loader build25w20a
1 loader build25w19a
1 loader build25w18a
1 loader build25w17a
1 loader buildShowing the newest 12 of 90 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
Light Optimized versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.