Experimental Feature Toggle
allows toggling experiments on existing worlds/servers with a command
About this Mod
A small mod that allows enabling or disabling experiments in existing worlds or servers with a command
Usage
/togglefeature <feature name> <true/false>
Example
enabling minecart improvements:
/togglefeature minecart_improvements true
Available Versions
How to Install Experimental Feature Toggle 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 "Experimental Feature Toggle". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Experimental Feature Toggle 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 Experimental Feature Toggle compatible with fabric?
Experimental Feature Toggle officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Experimental Feature Toggle – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Experimental Feature Toggle 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.
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Rent Modded Server
Install Experimental Feature Toggle with just one click on your server.