
Modrinth · Minecraft mod
Expansion Cores
This mod is perfect for people who like having more slots in Curios API, as it's neither easy nor difficult. And of course, you get extra slots.
Quick answer
Which Expansion Cores release should I use?
Expansion Cores 2.0.0 targets 26.2 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. All 1 required mods have matching files.
Where it goes
Is Expansion Cores required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Expansion Cores 2.0.0 need?
2.0.0. Change the file and its required mods may change too.
Install Curios API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Expansion Cores without breaking your instance.
Built for Expansion Cores 2.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 2.0.0. It targets 26.2 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Curios API first. We found matching files for this game-version and loader setup.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 2.0.0. It opens that exact file at the source.
About this project
What does Expansion Cores add?
This mod focuses on improving the number of slots available in the Curious mod. It adds 5 colors in total, which are neither easy nor difficult to obtain. Some Curious items are very powerful while others are not, but sometimes something is missing, so we added this extra slot to achieve our goal.
TUTORIAL:https://m.youtube.com/watch?v=Rf_wMFkykh0
Project description from Modrinth.
Pick your setup
Expansion Cores 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 build1.21.1
1 loader build1.20.1
2 loader buildsCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Expansion Cores versions and loaders
2.0.0
expansioncore-2.0.0.jar
10 Sept 2026
1.0.4
expansioncore-1.0.3-neo64-fixed.jar
2 Jun 2026
1.0.1
expansioncore-1.0.2.jar
27 May 2026
1.0.0
expansioncore-1.0.1.jar
17 May 2026
Looking for an older file? The official Modrinth project page is in Resources.