CurseForge · Minecraft mod
SimpleAuth by Gamrus
Lets Online Minecraft accounts join automatically and protects offline accounts with password registration and login.
Quick answer
Which SimpleAuth by Gamrus release matches 26.3?
SimpleAuth by Gamrus simple-auth-fabric-26.3-0.1.jar targets 26.3 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is SimpleAuth by Gamrus 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 SimpleAuth by Gamrus simple-auth-fabric-26.3-0.1.jar need?
simple-auth-fabric-26.3-0.1.jar on 26.3. Every mod below is checked against that same setup.
Install Fabric API first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add SimpleAuth by Gamrus without breaking your instance.
Built for SimpleAuth by Gamrus simple-auth-fabric-26.3-0.1.jar on 26.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use simple-auth-fabric-26.3-0.1.jar. It targets 26.3 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric API first. We found matching files for this game-version and loader setup.
- 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 simple-auth-fabric-26.3-0.1.jar. It opens that exact file at the source.
About this project
What does SimpleAuth by Gamrus add?
Simple Auth
Lets Online Minecraft accounts join automatically. Offline players register once and log in with a password.
Online Minecraft accounts sign in automatically. Offline players register once and log in with a password. Before signing in, players can’t move, chat, or run regular commands. They also can’t place, break, or interact with blocks, use items, or use their inventory.
By default, players can reconnect without typing their password again. They must use the same username and IP address within two minutes of disconnecting normally.
- /register <password> <repeat-password> — Register your account.
- /login <password> — Log in.
- /changepassword <old-password> <new-password> <repeat-new-password> — Change your password.
Admin
Admins can use either command to reset an existing offline account’s password.
- /auth resetpassword <player> <new-password> <repeat-new-password>
- /simpleauth resetpassword <player> <new-password> <repeat-new-password>
Configuration
- Set reconnect-session-seconds to 0 to turn off password-free reconnects based on IP and username. By default its 120s
- The void-room is enabled by default. Offline players wait there until they sign in.
Fabric
- Fabric — Set use-void-room=false in config/simple-auth/config.properties to disable the void room.
- Edit config/simple-auth/messages.properties to customize messages
Project description from CurseForge.
Pick your setup
SimpleAuth by Gamrus by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
1 loader build26.2
1 loader build26.1
1 loader build1.21.11
1 loader build1.21.10
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
SimpleAuth by Gamrus versions and loaders
simple-auth-fabric-26.3-0.1.jar
9 Nov 2026
Looking for an older file? The official CurseForge project page is in Resources.