Leave Confirm

Tired of accidentally combat logging? Leave Confirm asks before you leave a server.

4 Downloads

fabricgame-mechanicsmanagementutility

Rent Server with this Mod

Screenshots

The UI that pops up when u press "Disconnect".

About this Mod

Leave Confirm

Tired of accidentally combat logging?

Leave Confirm adds a small confirmation popup before you leave a multiplayer server. Instead of instantly disconnecting when you click the leave button, you get one final choice: leave the server or stay connected.

Features

Confirmation popup before leaving multiplayer servers
Helps prevent accidental combat logging
Shows your player head in the confirmation UI
Mod Menu support
Configurable menu color picker
English and German language support

Client-side only

Leave Confirm is fully client-side. You can use it on vanilla servers, and the server does not need to install anything.

Requirements

Fabric Loader
Minecraft 1.21.11
Fabric API

Available Versions

Initial Releaserelease

MC 1.21.11fabric

June 28, 2026

How to Install Leave Confirm on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

Install Mod

Open the mod browser in the dashboard and search for "Leave Confirm". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Leave Confirm server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.11). You can switch loaders with one click in the panel.

Is Leave Confirm compatible with fabric?

Leave Confirm officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Leave Confirm – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Leave Confirm consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.