
ModsJava
Solid Coloured Blocks
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

This mod adds in the 16 blocks using the default block colours. It was specifically designed for wiki devs to be able to chromakey out backgrounds for isometric renders from an ingame perspective, however there are crafting recipes so it can work in survival mode
As of 1.20.6 this mod has now been merged with my other mod Gadget Lab
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20, 1.20.1, 1.20.2
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Ships as solidblocks-1.5.jar — drop this file into the mods folder
- Download size: 127 KB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.