GregTechCEU Modern with optimization Build for Minecraft 1.20.1
GTCEUModern but with optimization mods added
- downloads
- 2 downloads
- views
- 21 views
- Updated
- Updated 30.09.2026
- 1.20.1
Fabric- Client and server
About the GregTechCEU Modern with optimization modpack
- This is an optimized modpack with performance buffs built for GTCEU
- Full credits to KilaBash and their team for the mod
How to install GregTechCEU Modern with optimization
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the modpack for Minecraft 1.20.1 on Fabric automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the modpack archive
In the version list above, pick the file GregTech CEU with optimization 1.0.0.mrpack (2 KB).
Import it into a launcher
A launcher that supports modpacks (Millida Launcher, Prism) takes the archive via “Add modpack”, then “From file”. No need to unpack it yourself.
Allocate memory
Modpacks need more memory than the plain game: set 4–6 GB in the profile settings.
On a server
Use the “To server” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Invite friends: they install the same modpack
To join the server, every player needs the same modpack version.
Minecraft 1.20.1 runs on Java 17: with a different Java version the game may close right after launch.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 1.20.1 | Fabric | 1.20.11.7 KB 2 |
What it needs to run
- Dependencyalready included
- Sodiumalready included
- Indiumalready included
- Fabric APIalready included
- Lithiumalready included
- JourneyMapalready included
- Mod Menualready included
- Just Enough Items (JEI)already included
FAQ
Which Minecraft versions does GregTechCEU Modern with optimization work on?
Only Minecraft 1.20.1: there are no files for other versions.
Is GregTechCEU Modern with optimization for Forge or Fabric?
Only for Fabric: 1.20.1.
Which mods are in the GregTechCEU Modern with optimization modpack?
Mods in the modpack include Dependency, Sodium, Indium, Fabric API, Lithium, JourneyMap, Mod Menu, Just Enough Items (JEI).
Which Java does GregTechCEU Modern with optimization need?
Minecraft 1.20.1 runs on Java 17. If the game closes right after launch, the usual cause is the wrong Java version in the profile settings.
Where can I download GregTechCEU Modern with optimization safely?
On this page: the file GregTech CEU with optimization 1.0.0.mrpack (2 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: aa8f4dd5f8cfbd9d0acd6b3df5914fb13aa16b8f.
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