GowingBlockOutlines

Make blocks glow like entities

257 Downloads

fabriccursedmagicutility

Rent Server with this Mod

Screenshots

About this Mod

Why use this mod?

With this mod, you can make blocks within a selected area glow just like entities do with the glowing outline effect. This makes it easier to highlight structures or mark important regions.
Oooooo glowing!

If you often work on building projects, redstone contraptions, or minecraft videos, this mod can be a great visualization tool.

Controls

Blaze Rod serves is the wand. When holding the wand, detailed operation hints will be displayed. The default GUI shortcut key is F8, and it can be changed in the key bindings menu.

Conflicts

Before V1.2.0, there is a known rendering conflict when used with Iris shaders, but it will not cause crashes.So you don’t need to worry about stability. The mod remains fully playable and safe to use.

Available Versions

GowingBlockOutlines 1.3.0release

MC 1.21, 1.21.1fabric

December 14, 2025

How to Install GowingBlockOutlines 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 (1.21.1).

Install Mod

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

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.1, 1.21

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

GowingBlockOutlines 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 (1.21.1). You can switch loaders with one click in the panel.

Is GowingBlockOutlines compatible with fabric?

GowingBlockOutlines officially supports fabric for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with GowingBlockOutlines – how to optimize performance?

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