
Instant Server Switcher
Instantly switch between your last or two fixed Minecraft servers with a single key press.
About this Mod
🌐 Instant Server Switcher
Switch between your last or fixed Minecraft servers with a single key — with optional auto-fallback to your main server when disconnected.
✨ Features
- 🔁 Quick Server Toggle — Instantly switch between the last two servers you joined with one hotkey.
- ⚙️ Fixed Servers Mode — Configure two constant servers and swap between them anytime.
- 🛡️ Auto-Fallback — Automatically reconnect to your main server if you get kicked or disconnected.
- 🧩 Mod Menu Integration — Adjust all settings easily through the in-game Mod Menu interface.
- 💾 Persistent Config — Settings are automatically saved and reloaded on startup.
🖥️ Requirements
- Fabric Loader
- Fabric API
- Fabric Language Kotlin
- (Optional) Mod Menu — for in-game configuration
⚙️ Configuration
All settings can be edited in-game via Mod Menu → Instant Server Switcher → Config,
or manually in the config file:
Available Versions
How to Install Instant Server Switcher 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 (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "Instant Server Switcher". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Instant Server Switcher 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 (1.21.8). You can switch loaders with one click in the panel.
Is Instant Server Switcher compatible with fabric?
Instant Server Switcher officially supports fabric for Minecraft 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Instant Server Switcher – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Instant Server Switcher 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.
Similar Mods
Rent Modded Server
Install Instant Server Switcher with just one click on your server.