CurseForge · Minecraft modpack
Optimization Foundation
A foundation optimization modpack for big modpacks. Everything you need.
Quick answer
Which Optimization Foundation release matches 1.18.2 Forge?
forge-1.18.2-0.1.6 is a complete pack release for 1.18.2 with Forge 40.3.0. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 53 mods in this pack file.
Pack setup
How should I set up Optimization Foundation for players and a server?
Use forge-1.18.2-0.1.6 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 Optimization Foundation?
forge-1.18.2-0.1.6 on 1.18.2 Forge. The pack contents and setup notes below stay tied to that release.
The selected pack release is forge-1.18.2-0.1.6. That file is for Minecraft 1.18.2 with Forge 40.3.0. It contains 53 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 Optimization Foundation?

Optimization Foundation is a performance modpack that is designed for other creators, and for players who want a smooth vanilla minecraft experience.
I created this pack because I was tired of getting around 20 FPS while playing modpacks on a low-end PC or laptop.
My goal is to build a perfect performance foundation so anyone can enjoy larger modpacks with smoother gameplay, and so that I can play a big modpack without lag for once.
Features:
- Higher FPS
- More stable tick rates
- Faster chunk generation
- Fixes for bugs, crashes, and memory leaks
- Faster game startup
- Faster structure and biome locating
Note:
- Bug reports, suggestions, and feedback can be posted in the comments for now.
- Feel free to use this as a foundation, you don't have to credit me or ask for permission.
This modpack aims to include every optimization used in large modpacks. If you think something is missing or can be improved, please let me know.
Project description from CurseForge.
Mods in forge-1.18.2-0.1.6
Open any mod on Modpacks.ch to check its files and dependencies.
ded222f9714f823a063d26568f93a7975bf70c56 · CurseForge file 3789218 · Project link unavailable Side not labelleda6705e4ae7acb91870cdb63bc86dadf3dd97ec08 · CurseForge file 5137931 · Project link unavailable Side not labelled8f0f9a6a2058c7f70e8b28b0872091a076af3ec4 · CurseForge file 4194444 · Project link unavailable Side not labelled1990e0324aee80b453fc0886387233f61b0cddd6 · CurseForge file 8631006 · Project link unavailable Side not labelleddedb49e62740efeeac943b6657e4a9ea9b766374 · CurseForge file 5718025 · Project link unavailable Side not labelled61da22b0475c63dd4cb1564dc52832e0a6590270 · CurseForge file 7932638 · Project link unavailable Client only00a1e55481f45aa43ab5f72ba146b81c770568d5 · CurseForge file 3750013 · Project link unavailable Side not labelleddf4b8bff9f1d68d035fb1999974a20f73128e345 · CurseForge file 5089967 · Project link unavailable Side not labelled85e4899d2dc8271beae3fa87e9b5b1a8e049e243 · CurseForge file 4519961 · Project link unavailable Side not labelledb66db497c58d5d52c9880e6f5557701f4faa35cd · CurseForge file 4646958 · Project link unavailable Client only8e57dc117fd0e36df3951ae7f975823bf84f0229 · CurseForge file 5729090 · Project link unavailable Side not labelledb984587d09e2035bad374833e5ac1e67638f87d0 · CurseForge file 4153344 · Project link unavailable Side not labelled7753daeaa7f1cb64b8f713e50d509c49bdf6fe75 · CurseForge file 3833738 · Project link unavailable Side not labelled5dec3209e6dbb6c4fa06fb544e797608a1d58014 · CurseForge file 5608519 · Project link unavailable Side not labelledab9e272cdc6051b67eb1d6cec8abc0303bc9d72b · CurseForge file 4691988 · Project link unavailable Side not labelled24c024b3646273ac2264b7a154fbbd2ef96c9c3d · CurseForge file 3895059 · Project link unavailable Side not labelled6b85ba26fa8c7c6685485d6c945de51548e23829 · CurseForge file 7546873 · Project link unavailable Client only9773d8af0da3a2b49fa896395ced2393e28e857b · CurseForge file 5322305 · Project link unavailable Side not labelledc816bd18177d52a96a59f6e51072ff1847d0f971 · CurseForge file 3807498 · Project link unavailable Side not labelled7ef564e5aa9d6970f08a726576a1f7d2fbb3cd72 · CurseForge file 4406217 · Project link unavailable Side not labelled77feb06296f0dbf084d32f3d4b34da56ac0af8a3 · CurseForge file 7936384 · Project link unavailable Side not labelled66bc105ecf731e1b7644480e8e8d3c4ac6095788 · CurseForge file 4706140 · Project link unavailable Side not labelledb65063f67c31c4b8e1e0c7aa6e6c10cf674a4f16 · CurseForge file 6167918 · Project link unavailable Client onlye9e0e711de47112dc53e24dc008da1f598834c4f · CurseForge file 4074294 · Project link unavailable Side not labelled13def33a32f6d76bd59710ac1c7b82ebf39ac15a · CurseForge file 4044082 · Project link unavailable Side not labellede1e40fb9d6df9cc1fbdebbe3f47577b5201fdd3e · CurseForge file 4616476 · Project link unavailable Client only8c030593389392343ce83e26130bdb3209c36fcc · CurseForge file 5108222 · Project link unavailable Side not labelled95ac179f935376235eb35fa6a854b5051590dcfe · CurseForge file 4593548 · Project link unavailable Side not labelledcf09c1be6d8950e3f7551f02f141818aee5a3ec0 · CurseForge file 4513187 · Project link unavailable Side not labelled410cd2bff75d4a8388b71d19953dbccea86c6af9 · CurseForge file 3819215 · Project link unavailable Side not labelled069f72997244b57b76c96ac86faa37b1838d52de · CurseForge file 3544496 · Project link unavailable Side not labelled8d98e7f8401be85fbb2ec0bb4137d46b90f6bca7 · CurseForge file 3699151 · Project link unavailable Side not labelledc123b2142ed6cd981f01a7d931c1d9485c1ec988 · CurseForge file 4687806 · Project link unavailable Side not labelledf113c5f57b0847289d2962206e83330b96192b8f · CurseForge file 4521572 · Project link unavailable Side not labelledb4cab377d55628d9533d0c2682bf28bec520d2c9 · CurseForge file 4956445 · Project link unavailable Side not labelled6965ee6da52255e711f08a43aeaa6e5b14efbf49 · CurseForge file 4465268 · Project link unavailable Side not labelled121816a6ab191d81fff0581807e7bfa36ed4cbf8 · CurseForge file 7959368 · Project link unavailable Side not labelled56a7629faca859ae5774d29ced0bd26e6d091fc9 · CurseForge file 5399365 · Project link unavailable Side not labelled44661977c2a7c98ed635e9379daf939134543103 · CurseForge file 4284924 · Project link unavailable Side not labelled306c421ea8c8b07f4759a47ebeb7da550ff62a5a · CurseForge file 4745202 · Project link unavailable Side not labelledf00e74f07ae6277284b915229c693c86d74134ff · CurseForge file 5666527 · Project link unavailable Side not labelledd9d9fae72932c5183d35282480135452f413305b · CurseForge file 5026991 · Project link unavailable Client onlyd664dd3ec7df10e7656dd0c8c7fc24646b0b4d5f · CurseForge file 8637646 · Project link unavailable Side not labelleda62738e6cde59b674e6d368a704dff91d8fdd381 · CurseForge file 3936081 · Project link unavailable Side not labelled819bcc189f80982c7ac8ea6bb5bea39325b35ead · CurseForge file 5161844 · Project link unavailable Side not labelled6adaa11faa92ac0b36ebddb3b6aa9f436e872f60 · CurseForge file 4492105 · Project link unavailable Side not labelledb0ddccb45428c0ac454d11d69b27e405de951c00 · CurseForge file 3797990 · Project link unavailable Side not labelled33473661c0b63d071ea0796c318b8a8cf63af0a0 · CurseForge file 6953217 · Project link unavailable Side not labelledc7dde83f5fbc864d85842c74a4433a8a5c0f15b7 · CurseForge file 3706539 · Project link unavailable Side not labelledf36a063c7c53c7cbd4fef999c3bf76f1ea293943 · CurseForge file 6125381 · Project link unavailable Side not labelled7f8be5087d0dd2e5a9c051c888f2077cf551445d · CurseForge file 4764082 · Project link unavailable Optional Side not labelleded5a83a8e7add2d8265a9732fb68a7af9340bfdc · CurseForge file 3672630 · Project link unavailable Side not labelledbf4042c35ebed6a4aa65f90ef48800b4bb2b3550 · CurseForge file 4377180 · Project link unavailable Side not labelledPick your setup
Optimization Foundation by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build1.21.1
2 loader builds1.20.1
2 loader builds1.19.2
1 loader build1.18.2
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
Optimization Foundation versions and loaders
Looking for an older file? The official CurseForge project page is in Resources.