No Heal Border
A mod that disables all healing once a player travels too far away from spawn.
About this Mod
No Heal Border is a server-side Fabric mod that creates a soft world border by disabling all health regeneration outside a configurable area.
Players are still able to travel beyond the border, but any damage taken outside cannot be healed until they return. This discourages very distant base locations without restricting exploration.
The mod blocks all forms of healing outside the border:
natural regeneration from food
Regeneration effects
Instant Health potions
absorption hearts (golden apples, effects)
The border is square, invisible in-game, and works per dimension (Overworld, Nether, End).
When a player enters or exits the world border, this is communicated to them through an on-screen title notification.
You can Configure the origin and size of the border for every dimension in the Config file.
"\config\softborder_healblock.json"
Available Versions
How to Install No Heal Border 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "No Heal Border". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
No Heal Border 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 No Heal Border compatible with fabric?
No Heal Border officially supports fabric for Minecraft 1.21.11. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with No Heal Border – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if No Heal Border 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 No Heal Border with just one click on your server.