Cosmos Decorations

A lightweight mod which adds various decorative blocks.

1.9K Downloads

forgeneoforgedecorationtechnologyutility

Rent Server with this Mod

About this Mod

Main Logo 2

Cosmos Decorations

Notices

Cosmos Decorations is now available for 1.21.1.

Description

Cosmos Decorations is a lightweight mod which adds various decorative blocks, such as stairs and slabs for Vanilla Blocks, stone variants for various Vanilla Blocks and more.

Dependencies

Cosmos Decorations requires Cosmos Library in order to function, please download the latest version here.

The Cosmos Series

This mod is part of The Cosmos Series.

Available Versions

Cosmos Decorations 3.2.0.0release

MC 1.21.1neoforge

January 10, 2025

Cosmos Decorations 3.1.0.0release

MC 1.21.1neoforge

December 31, 2024

Cosmos Decorations 3.0.0.0release

MC 1.21.1neoforge

December 15, 2024

Cosmos Decorations 2.0.0.0release

MC 1.20.1forge

December 5, 2024

How to Install Cosmos Decorations on Your Server

Order Server

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

Set forge Loader

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

Install Mod

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

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.1, 1.20.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Cosmos Decorations server crashes on startup – what to do?

Most common cause: wrong forge 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 Cosmos Decorations compatible with forge and neoforge?

Cosmos Decorations officially supports forge, neoforge for Minecraft 1.21.1, 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Cosmos Decorations – how to optimize performance?

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