ModsJava
Blockus
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.







Blockus is a mod made using Fabric API. It adds blocks of several types.
Most of the blocks require a stonecutter to make them. I recommend the use of a mod like Roughly Enough Items (REI) for all recipes.
NeoForge support is currently not planned. You can use Sinytra Connector for NeoForge support.
Some added blocks :
- Marble, Limestone, Bluestone & Viridite
- White Oak, Raw Bamboo & Charred Planks
- Large Flower Pots
- Lava, Magma, Water, Blaze, Soaked Bricks & more
- Soul Sandstone
- Teal & Charred Nether Bricks
- Colored Tiles
- Stained Stone Bricks
- Colored Redstone Lamps
- Beveled Glass
- Patterned Wools
- Futurneo Blocks
- Asphalt that makes you go fast
- Redstone Sand
- Paper Block, Wall and Lamp
- Hedges
- Rainbow Blocks
- Food Crates
- Legacy Blocks
- Columns integration (< 1.19)
Naturally generated things
- Limestone is generated between y = 0 & y = 128 but much less between y = 64 & y = 128
- Marble is generated between y = 0 & y = 64
- Bluestone is generated below y = 0
- Viridite is generated below y = -16 & more frequently in Deep Dark.
- White Oak Trees are generated in Forest, Dark Forest, Flower Forest & Plains.
- Rainbow Roses spawn in Flower Forests & Meadows
Thanks to :
- Futurenp: Textures
- SynthRose: Teal Nether Bricks and Lantern Blocks (with old texture)
- shedaniel/TelepathicGrunt: new 1.16.2+ worldgen
- YanisBft: Wooden Barrels fix
Mods inspirations:
- "Quark" by Vazkii
- "Chisel" by tterrag1098, Drullkus & Minecreatr
- "Ceramics" by KnightMiner (Rainbow Bricks)
French description/Description française : https://www.minecraft-france.fr/mod-blockus/
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1, 1.20
- 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 CurseForge — 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 blockus-1.1.6.jar — drop this file into the mods folder
- Download size: 1.0 MB
- Download link checked 27 Aug 2026 — working
These come from our own check of the pack file, not from the source page.
