ModsJava
Sky-Island Generator [Fabric]
Java mod listed for Minecraft 1.18–1.19. Downloads from the MC Java Mods app on Android.
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.
A skyblock (void world) mod for Fabric 1.18.2 and newer!

Features:
- Single Player
- Servers (level-type = 1.18: skyblock | 1.19: skyislands:skyblock)
- Teams
- User Defined Skyblocks
- overworld is a void dimension with just the plains biome and without any structure
- the nether is a void dimension with structures and all biomes
- to play skyblock, you have to install additional mods like ExNihilo, or create a DataPack to be able to go to the end
- Admin commands/command blocks ( use the /skyislands Command)
This mod is only for Fabric, it is a port of the Mod Tatters Skyblock.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.19.3, 1.19.2, 1.19.1
- 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.
File checked by MCModsHub
- Ships as sky-builder-1.0_1.19.jar — drop this file into the mods folder
- Download size: 37 KB
- Download link checked 15 Oct 2026 — working
These come from our own check of the pack file, not from the source page.