
Modrinth · Minecraft modpack
Just Optimized
Speeds up the game performance by a lot for both client and server
Quick answer
Which Just Optimized release matches 1.18.2?
Just Optimized is a complete pack release for 1.18.2 with Fabric 0.20.1. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 28 mods in this pack file.
Pack setup
How should I set up Just Optimized for players and a server?
Use Just Optimized 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 Just Optimized?
Just Optimized on 1.18.2. The pack contents and setup notes below stay tied to that release.
The selected pack release is Just Optimized. That file is for Minecraft 1.18.2 with Fabric 0.20.1. It contains 28 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 Just Optimized?
The modpack tries to optimize the game in a way to keep the vanilla parity and optimizations as high as possible. I do my best in updating the modpack and keeping things as clean as possible.
Features
- Higher FPS using modern optimization mods
- Faster chunk generation and loading times
- Lower RAM usage
- Better performance in both singleplayer and multiplayer
- Improved graphics settings and cleaner configuration menus
- Smarter culling to reduce unnecessary rendering
- Clean, lightweight, and regularly updated
726 FPS at 32 Render Distance
- Specs: Intel Core i5-12400F & NVIDIA GeForce RTX 3060
- World Seed: 3354544725867848366
- Modpack Version: 26.3-1.0.9

Included Optimizations
The pack combines a bunch of well-known optimization mods, including:
- Sodium
- Lithium
- FerriteCore
- ModernFix
- C2ME
- ImmediatelyFast
- Entity Culling
- Better Block Entities
- More Culling
- Very Many Players
- ServerCore
...and various other performance mods and libraries.
Project description from Modrinth.
Mods in Just Optimized
Open any mod on Modpacks.ch to check its files and dependencies.
77a1dee3dbc40e2a30c1679a5683976e7186187f · Modrinth version bCj5orh2 · Project link unavailable Server only61da22b0475c63dd4cb1564dc52832e0a6590270 · Modrinth version 8BqUb0Uf · Project link unavailable Client onlyf3c3598183d1ede703cb009b4853762db750746f · Modrinth version uFhRzRj9 · Project link unavailable Side not labelledd8996df838204ebe2aa7314b0a95914d326b37e0 · Modrinth version BLMp2TRt · Project link unavailable Side not labellede09988fed9394ec5858b81400ba96d2b8b8cab1a · Modrinth version Id00LoSl · Project link unavailable Client onlyb0822232e9d7bdd5d084ebcf40e8ce9b37a96734 · Modrinth version d3CbGntl · Project link unavailable Client onlyd312b2846af795ee5a99b1ec290f0e023fa48338 · Modrinth version qk28POfr · Project link unavailable Side not labelledf1d4ab6ecd54d9782521333a87eb50724ecb03e0 · Modrinth version SKW1BTL3 · Project link unavailable Side not labelled8ff13b526c26a5916d2395f1be93c4ceeff0c8d6 · Modrinth version GKzeP8Zr · Project link unavailable Client onlyd5d047374981d614c2a53422be751dc1491f9cd0 · Modrinth version 776Z5oW9 · Project link unavailable Side not labelled3e040c22d7015a855360128cfcc23e194b9e3b19 · Modrinth version XGKEYlsw · Project link unavailable Side not labellede0209c4fad9fd7fa167cd36166795c57a82ed981 · Modrinth version D73h6MNI · Project link unavailable Client only466a8a26949497a3b11886a788e6e156a8b03d24 · Modrinth version vJQ7plH2 · Project link unavailable Side not labelled028ef7e1abb2e28d861d269a1ebb2a74fed1f7ee · Modrinth version bA5bLV3c · Project link unavailable Client onlyd47d223403bbc4d14748141cdddc4beeb451fe4e · Modrinth version ALnv7Npy · Project link unavailable Side not labelled5dd23557e5417f4174f0750e73e2b6fc9c3c53e6 · Modrinth version CRaHmCcJ · Project link unavailable Side not labelled3a97f3dc533c93158dff93694be069977829f934 · Modrinth version LJ5N4YSl · Project link unavailable Side not labelled00ddc85a2bc6f58ca57b1a53bdd74ec5cbbaa21e · Modrinth version nVxObSbX · Project link unavailable Client onlydea034de00f8faefe9a57b74e733f1210c99e333 · Modrinth version d2OS47y6 · Project link unavailable Client onlya4c2d44306bf2ecd98db24be12993789696ec85f · Modrinth version FplcrCus · Project link unavailable Side not labelled7a172d2f014d5f910871a9e45c2020d3898abb90 · Modrinth version BZU4WdR5 · Project link unavailable Client onlye2375f2cd32b13a3b76850b56892bb73c15c5331 · Modrinth version WrfRSfUG · Project link unavailable Client only34aa64703ee1269b6ff3e460b5c0ea75e3a46938 · Modrinth version 1Axad5Jl · Project link unavailable Server only292d5feb1c14b75ee4d885d1c2a65734faa8c239 · Modrinth version DwCPxThW · Project link unavailable Client onlyf839863a6be7014b8d80058ea1f361521148d049 · Modrinth version 74Y5Z8fo · Project link unavailable Client onlya436b72ee514bd2b59900159bcc4d461f96ef340 · Modrinth version 4ew9whL8 · Project link unavailable Side not labelledf005d5ad16fc847038d78e4d75e36909f929f726 · Modrinth version VPPjXnva · Project link unavailable Server only1fa5c37319d29eb9200ef4c090b11aea92b3432e · Modrinth version NSvU1ngo · Project link unavailable Side not labelledPick your setup
Just Optimized by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.7
1 loader build1.21.6
1 loader build1.21.5
1 loader buildShowing the newest 12 of 49 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
Just Optimized versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.