Apple Smart Home Display: Everything We Know

Apple is working on a new Home accessory that is designed to serve as a central hub for smart home management. The Apple TV and the HomePod are already home hubs and almost all Apple devices can control a HomeKit setup, but Apple is designing an all-in-one home management product to make control even easier.
This guide aggregates everything that we know about the Apple Home display product that's in development.
Design
According to Bloomberg's Mark Gurman, the display is going to look similar to