CurseForge · Minecraft mod
Compound: Core
Core gameplay systems and custom integrations for the Compound modpack.
Quick answer
Which Compound: Core release should I use?
Compound: Core compound-0.5.2.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 2 required mods have matching files.
Where it goes
Is Compound: Core required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Compound: Core compound-0.5.2.jar need?
compound-0.5.2.jar. Change the file and its required mods may change too.
Install ProgressiveStages, GeckoLib first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
1 extra mod was pulled in by another dependency. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Compound: Core without breaking your instance.
Built for Compound: Core compound-0.5.2.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use compound-0.5.2.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install ProgressiveStages, GeckoLib first. We found matching files for this game-version and loader setup. 1 comes through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside compound-0.5.2.jar. It opens that exact file at the source.
About this project
What does Compound: Core add?
Compound: Core is the first-party NeoForge mod that powers shared systems in the Compound modpack for Minecraft 1.21.1. It contains custom blocks and items, persistent gameplay systems, networking, account and Ledger features, and pack integrations.
Use the Core version that matches your Compound modpack release. Core is in active development and is designed for both client and dedicated server. When reporting a bug, please include the Core version and relevant log.
Project description from CurseForge.
Pick your setup
Compound: Core by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Compound: Core versions and loaders
compound-0.5.2.jar
3 Oct 2026
compound-0.5.jar
2 Oct 2026
compound-0.4-beta.jar
compound-0.3.167-beta.8.jar
1 Oct 2026
compound-0.3.166-alpha.jar
27 Sept 2026
Looking for an older file? The official CurseForge project page is in Resources.