How do I install Solid World Border?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Solid World Border work with?

The listing gives Minecraft 1.21, 1.21.1, 1.21.2, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Solid World Border

by zip22_ · on Modrinth

This mod makes the world border completely opaque. The world border will change color throughout the day to emulate the color of the sky.

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

A simple mod that replaces the default translucent, blue-striped world border with a solid, opaque surface that attempts to emulate the color of the sky

Good for if you don't want, in a somewhat aesthetically acceptable way, the unaccessible world to be seen

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21, 1.21.1, 1.21.2
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

Ships as solidworldborder-1.21-fabric.jar — drop this file into the mods folder
Download size: 10 KB
Download link checked 22 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

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