GlassWorld

This is a fabric mod. It adds some fantastic types of glass. Enjoy!

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fabricforgeneoforgedecorationequipmentworldgen

Rent Server with this Mod

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About this Mod

Be cautious! Beta versions may contain untested issues.

GlassWorld

Fabric Edition （If you are a FORGE 1.20.1 user, congratulations! You have a chance to use this mod. For details, please view the last paragraph)

This adds many fantasty materials like Diamond Glass and the netherite-enhanced Ancient Glass, the redstone-powered Redstone Glass. They can be used to make armors, tools and weapons(in development). They have extraordinary durabilities and damage or protection in that the mod is suitable for playing other difficult mods (cataclysm, for instance)

JEI or similar mods can be a great choice for viewing recipes.

To Forge users

The mod do not hava an forge edition.
But if you are using Forge Minecraft 1.20.1, you may try Sinytra Connector. (Version: 1.4.0-1 Beta or later)

Available Versions

GlassWorld 2.1.0release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10fabric, forge, neoforge

November 2, 2025

GlassWorld 1.11.0release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4, 1.20.5, 1.20.6, 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4, 1.21.5, 1.21.6, 1.21.7, 1.21.8, 1.21.9, 1.21.10fabric, forge, neoforge

October 24, 2025

GlassWorld 1.10.0release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4fabric

February 2, 2024

GlassWorld 1.9.4-1.20.1release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4fabric

January 30, 2024

GlassWorld 1.6.0release

MC 1.20.1, 1.20.2, 1.20.3, 1.20.4fabric

January 26, 2024

How to Install GlassWorld on Your Server

Order Server

Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.10).

Install Mod

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

Compatibility

Mod Loaders

fabricforgeneoforge

Minecraft Versions

1.21.10, 1.21.9, 1.21.8 (+14 more)

Server-side

✓ Required

Recommended RAM

6 GB(min. 4 GB)

Frequently Asked Questions

GlassWorld 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 4 GB RAM is allocated and the loader matches the mod version (1.21.10). You can switch loaders with one click in the panel.

Is GlassWorld compatible with fabric and forge and neoforge?

GlassWorld officially supports fabric, forge, neoforge for Minecraft 1.21.10, 1.21.9, 1.21.8. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with GlassWorld – how to optimize performance?

Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if GlassWorld 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.