Warn System is a simple moderation plugin that allows staff members to manage player behavior efficiently. It enables moderators to add and remove warnings, view all warnings assigned to a player, and check a player’s current warning count.
Commands:
/warn add
/warn remove
/warn list
/warn check
Quick facts
- 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.
Verified by MCModsHub
- Ships as warnsystem-1.0.0.jar — drop this file into the mods folder
- Download size: 8 KB
- Download link checked 25 Sept 2026 — working
These come from our own check of the pack file, not from the source page.