
Untoggle sprint
Instead of sprinting when you hold the sprint key, this makes you walk when you hold it, and sprint when the sprint key is not held.
Screenshots

About this Mod
Archival
Due to limited success this mod won't receive further updates.
I'm open to updating as a commission, whether to a specific Minecraft version or adding features.
Create an issue on GitHub or contact me on Discord @andyrusso to discuss.
Untoggle sprint
This mod changes the "Sprint: Hold" behavior to "Sprint: Untoggle".
What it does is: instead of sprinting when you hold the sprint key, this makes you walk when you hold it, and sprint when the sprint key is not held.
Make sure you have sprinting set to Untoggle.
No dependencies, no configuration.
I accept donations with gratitude on my Boosty page as one time donations and subscriptions. Subscribers get access to extra mods.
Donations will help me maintain and make new mods more consistently. Thank you!
Available Versions
How to Install Untoggle sprint 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).
Install Mod
Open the mod browser in the dashboard and search for "Untoggle sprint". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21, 1.20.6, 1.20.5 (+10 more)
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Untoggle sprint 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). You can switch loaders with one click in the panel.
Is Untoggle sprint compatible with fabric and quilt?
Untoggle sprint officially supports fabric, quilt for Minecraft 1.21, 1.20.6, 1.20.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Untoggle sprint – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Untoggle sprint 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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