Zyron Client

Utility suite with custom skyboxes and atmosphere controls.

• Loader: Fabric
• Minecraft 1.21.11
• Latest: v1.0.0

Overview

Zyron mixes everyday utility modules with a sky art engine. Swap in custom skyboxes, change the horizon and tune the atmosphere so your world looks the way you want.

Features

• Custom skyboxes: Swap the sky for any skybox pack
• Horizon & atmosphere: Fog, horizon color and sky tint controls
• Celestial controls: Move and resize the sun, moon and stars
• Utility modules: Quality-of-life tools for everyday play

How to install Zyron Client

1. Download Zyron Client v1.0.0.
2. Get Fabric API 1.21.11 from modrinth.com. It needs to be in your mods folder too.
3. Open your mods folder: %appdata%\.minecraft\mods on Windows, ~/Library/Application Support/minecraft/mods on macOS, ~/.minecraft/mods on Linux.
4. Drop the jar in, pick your Fabric 1.21.11 profile in the launcher and join DonutSMP.net.

FAQ

Is it free?

Yes. No keys, no accounts, no paywalls.

What key opens the GUI?

Right Shift by default. You can rebind it in the settings.

It crashes on launch.

Make sure Fabric API 1.21.11 is in your mods folder too. Still crashing? Ask in Discord.

Changelog

v1.0.0 (2026-09-30)

• First release
• Sky art engine with custom skyboxes
• Horizon and atmosphere controls
• Utility modules

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