ModsJava
PlayerAuth
Lightweight and secure authentication plugin for Paper server with registration, login protection and more. Free Minecraft Java mod for 1.21.1.
⬇ Download on HangarQuick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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 Hangar — 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.
PlayerAuth is a free Minecraft Java mod. Compatible with Minecraft 1.21.1. Downloaded 8 times (via Hangar). Download it and open it directly in the game.