
NoHeartShaking
Stop your hearts from shaking at low HP!
About this Mod
NoHeartShaking
Stop your hearts from shaking at low HP!
A minimalistic client-side mod that disables the heart "shaking" animation when the player's health is 2 hearts or less.
Perfect for custom maps, modpacks, or challenge runs like a 1-heart survival where that constant jitter becomes more annoying than helpful.


Why does this mod exist?
The vanilla heart shaking effect is meant to indicate low health, but in curated experiences, like challenge maps or minimal UIs it can be distracting or even immersion-breaking. This mod stops that animation completely, making it ideal for:
- Hardcore challenge modpacks
- Minimal HUD setups
- Custom maps with persistent low-health scenarios
Requirements
- Minecraft: 1.21.5 (tested), may work on other versions, try it out!
- Loader: Fabric or Quilt
- Java: 21 or newer
Need Support?
If you have questions, ideas, or bugs to report, come hang out in the Discord server.
Source & License
- GitHub Repository
- License: MIT
Available Versions
How to Install NoHeartShaking 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 (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "NoHeartShaking". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
NoHeartShaking 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 (1.21.5). You can switch loaders with one click in the panel.
Is NoHeartShaking compatible with fabric?
NoHeartShaking officially supports fabric for Minecraft 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with NoHeartShaking – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if NoHeartShaking 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.
Similar Mods
Rent Modded Server
Install NoHeartShaking with just one click on your server.