Multi World Borders

Makes world borders work per dimension

100.1K Downloads

fabricquiltutility

Rent Server with this Mod

About this Mod

This feature was added to vanilla in 1.21.9. No longer updated

Fabric Server-Side mod.

Makes world borders work per dimension

Available Versions

1.8.0release

MC 1.21.5, 1.21.6, 1.21.7, 1.21.8fabric, quilt

April 16, 2025

1.7.0release

MC 1.21.2, 1.21.3, 1.21.4fabric, quilt

November 20, 2024

1.6.4release

MC 1.20.5, 1.20.6, 1.21fabric, quilt

May 27, 2024

1.6.3release

MC 1.20.2, 1.20.3, 1.20.4fabric, quilt

November 15, 2023

1.6.2release

MC 1.20, 1.20.1fabric, quilt

August 26, 2023

How to Install Multi World Borders 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 "Multi World Borders". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabricquilt

Minecraft Versions

1.21.8, 1.21.7, 1.21.6 (+22 more)

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Multi World Borders 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 Multi World Borders compatible with fabric and quilt?

Multi World Borders officially supports fabric, quilt for Minecraft 1.21.8, 1.21.7, 1.21.6. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Multi World Borders – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Multi World Borders 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.