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.
