ModsFinder

Simple Aether Cloud

by OLC

Simple Aether Cloud adds five colored cloud blocks, yellow, blue, red, green and black, that let entities be launched in a set direction.

NeoForgeClient and serverGNU Lesser General Public License v3.0 onlyOpen source1.21 – 1.21.5

What it does

Each cloud block can be placed and broken like a normal block. Standing on one stops fall damage, and the block cannot be passed through from below. Entities that touch a cloud are launched in the direction the block sets, and holding sneak prevents the launch so the entity sinks slowly instead. Some cloud variants deal damage to entities, and further variant behaviour can be found in game.

The mod is an original simplified take on the cloud platforms of the Aether mod, with its own set of added features. It is licensed under the GNU Lesser General Public License v3.0 only, is open source, and its source code and issue tracker are public. It is published for NeoForge across six release versions, 1.21 – 1.21.5, and the latest file is 1.0.6 for 1.21.5. Both the server and every player need it, because the environment is client and server.

Key features

  1. Five cloud colors

    Yellow, blue, red, green and black cloud blocks are added, each with its own behaviour.

  2. Directional launch

    Cloud blocks launch entities in the direction they point, which allows simple transport across gaps.

  3. Sneak to hold position

    Sneaking over a cloud prevents the launch, and the entity sinks slowly down through it.

  4. Fall damage prevention

    Landing on a cloud block prevents fall damage, so it can serve as a safe landing point.

  5. Damaging variants

    Some cloud variants deal damage to entities that touch them.

Compatibility

Latest build for each game version and loader.

1.21.51.0.6
1.21.41.0.6
1.21.31.0.6
1.21.21.0.6
1.21.11.0.6
1.211.0.6
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

Use cases

Parkour courses

Directional clouds can be arranged to launch players between platforms in a custom course.

Map decoration

The colored blocks can be placed as decorative cloud formations in builds and adventure maps.

Who it’s for: Players building courses or adventure maps, and server owners who want simple launch blocks on a NeoForge server where both sides run the mod.

How it compares

Full comparison

Weather Clouds is a NeoForge mod for 1.21.1 that runs on client and server and is open source under the GNU General Public License v3.0 or later, so it covers a different kind of cloud. frogg's Aether is published for Forge and NeoForge across 1.20.1 – 1.21.1 and is not open source, since its license is All rights reserved. Infinite Clouds is client-side only, so players can join without installing anything, and it is released under the MIT License for 1.20.1 – 1.21.1.

ModLoadersGame versionsEnvironmentUpdated
Simple Aether CloudNeoForge1.21 – 1.21.5Client and server2025-05-26
Weather CloudsNeoForge1.21.1Client and server2026-03-16
frogg's AetherForge and NeoForge1.20.1 – 1.21.1Client and server2026-01-28
Infinite CloudsForge and NeoForge1.20.1 – 1.21.1Client-side only2025-12-30

Questions

Does Simple Aether Cloud need another mod to run?

No required dependencies are listed. The mod is published for NeoForge only, not for Forge or Fabric.

Does the server need Simple Aether Cloud?

Yes. Installation covers the server and each player's game.

Which game versions are supported?

Files exist for 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 and 1.21.5, with 1.0.6 as the latest file for 1.21.5.

What the author says

A simple Minecraft mod that adds various cloud blocks. The original idea comes from The Aether mod, with additional features added.
OLC, on the Modrinth page

Official listing

Owner
OLC
Published
2025-05-24
Updated on Modrinth
2025-05-26
Facts verified
2026-10-15