DimWorldBorder
Manage worldborders per-dimension, rather than per-world!
About this Mod
As of Minecraft 1.21.9, the DimWorldBorder mod is obsolete, as the functionality for independently configuring world borders for each dimension will be added to the base game!
DimWorldBorder is a mod for Minecraft 1.21 on NeoForge/Fabric, enabling server administrators to customize world borders independently for each dimension (Overworld, Nether, End, and others).
Server-side only; no client installation required.
Command System
The /dimworldborder (or /dwb) command allows:
Set border size: /dimworldborder
Expand/shrink border: /dimworldborder
Set border center: /dimworldborder
Adjust damage: /dimworldborder
Configure warnings: /dimworldborder
View border size: /dimworldborder
Getting Started
Install the mod on a NeoForge/Fabric server (Minecraft 1.21)
For details, type /dimworldborder in-game
Configure borders for each dimension
Available Versions
How to Install DimWorldBorder 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 (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "DimWorldBorder". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8, 1.21.7, 1.21.6 (+5 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
DimWorldBorder 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 (1.21.8). You can switch loaders with one click in the panel.
Is DimWorldBorder compatible with fabric and neoforge?
DimWorldBorder officially supports fabric, neoforge for Minecraft 1.21.8, 1.21.7, 1.21.6. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with DimWorldBorder – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if DimWorldBorder 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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Install DimWorldBorder with just one click on your server.