Experimental Feature Toggle
allows toggling experiments on existing worlds/servers with a command
Fabric
- Loaders
- Fabric
- Downloads on Modrinth
- 260
- Followers on Modrinth
- 2
- versions
- 2
- Updated
- March 20, 2026Mar 20
- Published
- in 2026
At a glance
Runs on Fabric
For Minecraft 1.21.11
Server only — players don't need to install it
Latest version — 1.0.1 from March 20, 2026
Requires Fabric API
License MIT — free
Where it's neededGame versions1.21.11
In gamenot neededOn serverrequired
Install on the server only; players don't need it
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 trueFAQ
How to install Experimental Feature Toggle?
Install Fabric for your Minecraft version, download Experimental Feature Toggle for the same version and loader, put the file into the mods folder and launch the game with the loader profile.
Which Minecraft versions does Experimental Feature Toggle support?
Experimental Feature Toggle has builds for Minecraft 1.21.11.
Is Experimental Feature Toggle needed on the server?
Server only — players don't need to install it
License and source
MIT Licensefree to use and share with credit to the author