Block of Sky Unofficial Port

Block of Sky Unofficial Port

Adds a block to render the sky

by
528 Downloads
fabricadventuredecorationutility
Rent Server with this Mod

Screenshots

Underground house
Underground house 2

About this Mod

Simply adds a block that renders the sky

PORTED WITH MAJOR HELP FROM AI

Features

  • Block of Sky - renders the sky of the dimension you are on
  • Block of Void - renders the End Gateway effect
  • Redstone controllable

Images

Underground house with sky
Underground house with sky, some blocks of sky have been disabled with a redstone torch

Compatibility

Sodium is recommended, however the mod should work without it.

Shaders are unsupported just like the original mod.

Credits

This is a 1.21.1 port of Block of Sky found at https://modrinth.com/mod/block-of-sky by LuminaSapphira.

The original mod is itself a 1.19.2(+) port of Literal Sky Block originally found at https://github.com/nanite/Literal-Sky-Block. Some code from the fabric port also used, which can be found at https://github.com/Gaming32/literal-sky-block-fabric/. Both of these projects are licensed under LGPL-3.0.

Available Versions

Block of Sky Unofficial Port 0.3.2release
MC 1.21, 1.21.1fabric
April 15, 2026

How to Install Block of Sky Unofficial Port on Your Server

1

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

2

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).

3

Install Mod

Open the mod browser in the dashboard and search for "Block of Sky Unofficial Port". 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

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Block of Sky Unofficial Port 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 Block of Sky Unofficial Port compatible with fabric?

Block of Sky Unofficial Port officially supports fabric for Minecraft 1.21.1, 1.21. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Block of Sky Unofficial Port – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Block of Sky Unofficial Port 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.

Rent Modded Server

Install Block of Sky Unofficial Port with just one click on your server.

Recommended RAM
4 GBab €8/mo
Min. 3 GB | +1 GB pro 8 Spieler
Create Server Now
1-Click Mod Install
NVMe SSD Storage
DDoS Protection included

Details

License
GNU Lesser General Public License v3.0 only
Server-side
Required

Supported Versions

1.21.11.21