Hardness Patch
Allows users to adjust the hardness values of all blocks (modded and vanilla) using their block ID and a float value.
Screenshots
About this Mod
Allows users to adjust the hardness values of all blocks (modded and vanilla) using their block ID and a float value.
THIS MOD MUST BE ON BOTH THE SERVER AND THE CLIENT!
Uses a convenient configuration screen using Cloth Config API. Alternatively, you can edit hardnesspatch.json5.
Changes made to the config should apply immediately without reloading the world/game.
Requires Cloth Config API and Mod Menu
This mod does not seem to work properly in Essential multiplayer. Hopefully I can fix this sometime soon.
Available Versions
How to Install Hardness Patch 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 "Hardness Patch". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.4
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Hardness Patch 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 Hardness Patch compatible with fabric?
Hardness Patch officially supports fabric for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Hardness Patch – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Hardness Patch 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 Hardness Patch with just one click on your server.