SprintFix

SprintFix

Adds MC-152728 back into the game, but allows players to still sneak sprint!

by
2.1K Downloads
fabricgame-mechanicsutility
Rent Server with this Mod

About this Mod

Adds MC-152728 back into the game without breaking parkour mechanics. Useful for players that enjoy 1.8 combat where blocking should reset sprint. Players can still sneak sprint, and use an elytra while sprinting. Best of both worlds!

Available Versions

SprintFix 2.1-1.21.11release
MC 1.21.11fabric
January 16, 2026
SprintFix 2.1-1.21.10release
MC 1.21.10fabric
November 1, 2025
SprintFix 2.0-1.21.10release
MC 1.21.10fabric
November 1, 2025
SprintFix 2.0release
MC 1.21.8fabric
July 23, 2025
SprintFix 1.1release
MC 1.21.5fabric
June 10, 2025

How to Install SprintFix on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.11).

3

Install Mod

Open the mod browser in the dashboard and search for "SprintFix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.10, 1.21.8 (+1 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

SprintFix 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 SprintFix compatible with fabric?

SprintFix officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with SprintFix – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if SprintFix 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.

Rent Modded Server

Install SprintFix with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.111.21.101.21.81.21.5