
mod
Rainbow LampMinecraft mod for 1.20.2
A Redstone Lamp which changes color dependent on its Redstone input. Right-click to cycle through all colors
- Latest version
- fabric-1.3-1.20
- Minecraft
- 1.18.2 to 1.20.2
- Java
- Java 17+
- Loaders
- Fabric, Quilt, Forge
- Licence
- MIT
- Downloads
- 7.2k
- Updated
- 22 mo ago
- Available on
- Modrinth
Host Rainbow Lamp servers
One click and Rainbow Lamp is installed with the right loader, on hardware built for it.
- 1.20.2
- Fabric
- Quilt
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Rainbow Lamp declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.20.2 | Fabric, Quilt, Forge | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric, Quilt, Forge | 17+ | declared | 12 Jun 2023 |
| 1.20 | Quilt, Forge, Fabric | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | Fabric, Quilt, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Forge, Fabric, Quilt | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Quilt, Forge, Fabric | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Fabric, Quilt, Forge | 17+ | declared | 27 Jul 2022 |
| 1.19 | Forge, Quilt, Fabric | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | Forge, Quilt, Fabric | 17+ | declared | 28 Feb 2022 |
Download
From Rainbow Lamp’s own host. Nothing is re-hosted here.
rainbowlamp-fabric-1.3-1.20.jar · 0.0 MB · for 1.20, 1.20.1, 1.20.2
14c28bc1573b…Older versions7Hide older versions
- forge-1.3-1.2022 Sept 20241.20, 1.20.1, 1.20.20.0 MB1.6k downloads
a1d5d9071c3d…Get - fabric-1.2-1.19.310 Dec 20221.19.3, 1.19.40.0 MB477 downloads
f4887a46fa6c…Get - forge-1.2-1.19.310 Dec 20221.19.3, 1.19.40.0 MB255 downloads
e6e0bcc80ea4…Get - fabric-1.1-1.1926 Sept 20221.19, 1.19.1, 1.19.2, 1.19.30.0 MB2.3k downloads
ba3ebe010cc2…Get - fabric-1.1-1.18.226 Sept 20221.18.20.0 MB268 downloads
82547aa25df5…Get - forge-1.1-1.1926 Sept 20221.19, 1.19.1, 1.19.20.0 MB473 downloads
de13cdd2af31…Get - forge-1.1-1.18.226 Sept 20221.18.20.0 MB410 downloads
8cdbfd765c46…Get
Frequently asked
Does Rainbow Lamp work on Minecraft 1.20.2?
Yes. 1.20.2 is the newest Minecraft version Rainbow Lamp declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Rainbow Lamp support?
Everything the author has declared, from 1.18.2 up to 1.20.2. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Rainbow Lamp on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which loader does Rainbow Lamp need?
Fabric, Quilt, Forge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Rainbow Lamp?
Java 17 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.
What licence is Rainbow Lamp under?
MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Rainbow Lamp?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Rainbow Lamp safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

