The launcher's living home

A backdrop that moves, a Launch button that ripples, and a Home page you can rearrange.

• The Deep Dark hall runs behind the whole window, with a pointer trail and click ripples on Home.
• Customise mode: move, resize, fade and recolour the pieces of Home.
• Catalyst's own logo in the macOS Dock instead of Java's.
• Every Minecraft release on the Play page, grouped by major version.