
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 1.16.4?
Just Optimized is a complete pack release for 1.16.4 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. 13 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 1.16.4. The pack contents and setup notes below stay tied to that release.
The selected pack release is Just Optimized. That file is for Minecraft 1.16.4 with Fabric 0.20.1. It contains 13 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
688 FPS at 32 Render Distance
- Specs: Intel Core i5-12400F & NVIDIA GeForce RTX 3060
- World Seed: 3354544725867848366

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.
5bc3583f0afeca96cf7bfe23b3c661f88cb98d13 · Modrinth version eCfaPr1x · Project link unavailable Server only0c1311b8657bcde82b8cc755e9a5da5479a8e984 · Modrinth version xMTUxQCV · Project link unavailable Side not labelled1ab8a22169bbe19c48328258bfb5fa608dac9ef1 · Modrinth version NfeMW5mF · Project link unavailable Client only906c52bf4621e79a3dedd8790e826494be130bb2 · Modrinth version tUbREtJR · Project link unavailable Client onlyd511d96a29e8054b2835d05814b1d65ba91d55c4 · Modrinth version Qek7k92S · Project link unavailable Client only9d823744956282c6877bdfa033e3eab4a50cccff · Modrinth version YC7ealNj · Project link unavailable Side not labelled785618b9a11a7b267659a5583804fcaf20cd14d4 · Modrinth version 7AwqDL7J · Project link unavailable Side not labelled6de6271329e0c83e3ccc0512a0d3cfcc3e790d3f · Modrinth version kzLBJQLn · Project link unavailable Server only2efec5781f1271bdcdae462eee402ccb97bff6fe · Modrinth version C6e265zK · Project link unavailable Side not labelledff9416b228333b481cdc98ec50c5f9944225d16b · Modrinth version rvsW1zhb · Project link unavailable Side not labelleda9971e7a3c7652409747a2daf23245a90703cf4d · Modrinth version mDqpjmKe · Project link unavailable Side not labelledc7ef5fcea309236b3e6fade31b58eadbb7acdf26 · Modrinth version nZsp5YpW · Project link unavailable Side not labelledbf03460f1f82f355d1fe23a27ee81c3ed24e54dc · Modrinth version YAGZ1cCS · Project link unavailable Client onlyPick 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.