1. Potential Homepod with Screen: The article suggests that Apple may be developing a new Homepod model with a screen, based on references found in the tvOS 18 code. This could potentially allow for a more interactive and versatile smart home device, offering features like a touchscreen interface.

2. Plasterboard Touchscreen Integration: The code also mentions "plasterboard" in relation to the Homepod's potential touchscreen capabilities. This could indicate that Apple is exploring ways to integrate touchscreen functionality into walls or other surfaces, potentially allowing for a more seamless and integrated smart home experience.

3. Expanded Apple TV Capabilities: The article notes that the tvOS 18 code also references changes to the Apple TV interface, suggesting that Apple may be planning to expand the capabilities of its streaming device. This could include improvements to the user interface, integration with other smart home devices, or the introduction of new features.