Sky Islands is a release file of the Minecraft map Toocaninho's Sky Islands, made for Minecraft 1.21.5. It was published on August 18, 2025 and is 27.1 MB in size. For the full description, screenshots and every other version, visit the Toocaninho's Sky Islands map page.
How to install: Extract the .zip and move the world folder into .minecraft/saves; the map then appears in your Singleplayer list.