Don't Stop Sprinting!
Allows the player to sprint whilst performing actions that would slow you down. (For 1.21.4)
About this Mod
Reverts MC-152728 which was "fixed" in 24w44a
Essentially all this does is make the method "shouldStopSprinting" return false

This only needs to be installed on the client, however I would not recommend using it on most servers.
Please credit me if you wanna include this mod somewhere and don't distribute this mod as yours.
Enjoy :)
Available Versions
How to Install Don't Stop Sprinting! 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 (1.21.4).
Install Mod
Open the mod browser in the dashboard and search for "Don't Stop Sprinting!". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Don't Stop Sprinting! 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 (1.21.4). You can switch loaders with one click in the panel.
Is Don't Stop Sprinting! compatible with fabric?
Don't Stop Sprinting! officially supports fabric for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Don't Stop Sprinting! – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Don't Stop Sprinting! 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 Don't Stop Sprinting! with just one click on your server.