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Lost Sky Islands
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Lost Sky Islands

A datapack (packaged as a mod) that adds clusters of sky islands with ruins from some lost civilization to your Minecraft worlds.

Which build do you need?

This mod ships a separate file for every mod loader and every version of the game. Pick both, then download — the wrong build installs fine and then does nothing in the game.

Mod loader

Minecraft version

⬇ Download for 1.21.9–26.2 · Data pack⬇ Download for 1.21.10–26.2 · Fabric⬇ Download for 1.21.10–26.2 · Forge⬇ Download for 1.21.10–26.2 · NeoForge
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.
Open in MCModsHubGet it on Google Play →
Lost Sky Islands — screenshot 1Lost Sky Islands — screenshot 2Lost Sky Islands — screenshot 3Lost Sky Islands — screenshot 4Lost Sky Islands — screenshot 5

Lost Sky Islands is a free Minecraft Java mod. Compatible with Minecraft 1.21.10, 1.21.11, 26.1, 26.1.1 and newer. Downloaded 7 times (via Modrinth). Download it and open it directly in the game.

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