Rainbows

Rainbows

Adding rainbows to the world of Minecraft!

by
251.2K Downloads
forgeneoforgedecoration
Configure a Compatible Minecraft Server

Screenshots

Rainbow in the Aether
A double rainbow in the Aether!
A double rainbow
Rainbows with TFC

About this Mod

This mod adds new rainbows to your game! Experience breathtaking single and double rainbows that appear after rain showers, adding a touch of wonder to your skies. Parts of the rainbow can be customized and configured to your liking, currently supporting size, distance, transparency but also which dimensions or biomes they can appear in!

Available Versions

Rainbows 1.5release
MC 1.20.1forge, neoforge
April 14, 2025
Rainbows 1.5release
MC 1.21, 1.21.1neoforge
April 12, 2025
Rainbows 1.4release
MC 1.21.3neoforge
March 19, 2025
Rainbows 1.4release
MC 1.21, 1.21.1neoforge
March 19, 2025
Rainbows 1.4release
MC 1.20.1forge, neoforge
March 19, 2025

How to Install Rainbows on Your Client

1

Install the Mod Loader Locally

Install forge for your local Minecraft version.

2

Download the Matching File

Choose the Rainbows file for forge and Minecraft 1.21.3.

3

Install Mod

Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.

Compatibility

Mod Loaders

forgeneoforge

Minecraft Versions

1.21.3, 1.21.2, 1.21.1 (+2 more)

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Does Rainbows need to be installed on the Minecraft server?

No. Modrinth marks Rainbows as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.

Which version and loader does Rainbows require?

Use a file for forge, neoforge and your exact Minecraft version. Supported versions include 1.21.3, 1.21.2, 1.21.1. Files for different loaders are not interchangeable.

Rainbows is not working – what should I check?

First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.

Minecraft Server for Your Group

Rainbows stays on your client. Host a compatible world for your group.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
Client Compatibility Guide
NVMe SSD Storage
DDoS Protection included

Details

License
BSD 2-Clause "Simplified" License
Server-side
Unsupported

Supported Versions

1.21.31.21.21.21.11.211.20.1