Vulkan Border Fix

Fixes a bug where the world border is invisible when using Vulkan Mod!

1.8K Downloads

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Rent Server with this Mod

Screenshots

About this Mod

Vulkan Border Fix:

• VulkanMod introduces a brand new rendering engine to Minecraft in order to bring performance and graphical improvements, but it suffers from a visual bug that is a bit unknown: the world border becomes completely invisible.

Why this happens:

• Minecraft's vanilla world border height is mathematically infinite. When running VulkanMod, this infinite vertex data is not handled correctly by Vulkan, causing the engine to make the border disappear.

Solution:

• This mod fixes the issue by capping the world border at a finite height, allowing VulkanMod to correctly process and render the vertex data.

Features:

• Brings back the vanilla world border while running VulkanMod.

• Allows you to customize the world border's height.

Available Versions

Vulkan Border Fix 1.0.0release

MC 26.1, 26.1.1, 26.1.2fabric

May 26, 2026

How to Install Vulkan Border Fix 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 (26.1.2).

Install Mod

Open the mod browser in the dashboard and search for "Vulkan Border Fix". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

26.1.2, 26.1.1, 26.1

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Vulkan Border Fix 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 (26.1.2). You can switch loaders with one click in the panel.

Is Vulkan Border Fix compatible with fabric?

Vulkan Border Fix officially supports fabric for Minecraft 26.1.2, 26.1.1, 26.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Vulkan Border Fix – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Vulkan Border Fix 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.