ReinCore
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
ReinCore is the core dependency powering the Rein plugin ecosystem, providing shared functionality required by compatible Rein plugins. Install it…
⬇ Download on Modrinth⚙️ ReinCore
ReinCore is the foundation of the Rein plugin ecosystem, providing the shared core functionality required by compatible Rein plugins. Designed to work behind the scenes, it allows supported plugins to rely on a common core instead of operating independently.
📦 Requirements: Java 21 and a compatible Paper server.
⚠️ Important: ReinCore is a dependency, not a standalone gameplay plugin. Install it in your server's plugins/ directory alongside any Rein plugins that require it.
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21, 1.21.1, 1.21.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as ReinCore-v1.0.0.jar — drop this file into the mods folder
- Download size: 27 KB
- Download link checked 2 Nov 2026 — working
These come from our own check of the pack file, not from the source page.