Unbreaking Anvils
New gamerules for toggling anvil use and fall damage
About this Mod
Usage
doAnvilUseBreakage (default: true)
When false, prevents anvils from being damaged by use.
/gamerule doAnvilUseBreakage false
doAnvilFallBreakage (default: true)
When false, prevents anvils from being damaged by falling from a great height.
/gamerule doAnvilFallBreakage false
Available Versions
How to Install Unbreaking Anvils 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 "Unbreaking Anvils". 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
Unbreaking Anvils 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 Unbreaking Anvils compatible with fabric?
Unbreaking Anvils officially supports fabric for Minecraft 1.21.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Unbreaking Anvils – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Unbreaking Anvils 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 Unbreaking Anvils with just one click on your server.