Gurman: Apple building all-new OS for smart home hub — possibly homeOS

Apple is building an all-new operating system for its long-rumored smart home hub — essentially a mix of tvOS, watchOS, and iOS — according to Bloomberg’s Mark Gurman, as relayed by MacRumors (Joe Rossignol, Tuesday, September 22, 2026).

This is the software platform story. For the hardware window, tabletop/wall codes (J490/J491), and “as soon as October” timing, see our earlier note: Gurman: Apple smart home display window narrows to as soon as October. Apple has not confirmed the OS name, ship date, or SKUs.

Naming: “homeOS” is still uncertain

Gurman’s Power On update frames a dedicated OS for the hub. MacRumors notes the platform could be called homeOS, based on trademark activity from a shell company that is potentially linked to Apple — not an Apple filing in its own name. Treat homeOS as a plausible label, not a locked product name. If it ships under that banner, it would sit alongside iOS, iPadOS, macOS, watchOS, tvOS, and visionOS.

UI: icons, widgets, clock faces — and proximity scaling

In the same reporting, Gurman reiterates that the interface will include:

• A grid of app icons
• Widgets for glanceable info
• Customizable clock faces for always-on idle states

Facial recognition is expected to identify who is looking at the display and surface personalized content. As someone approaches or steps away, UI element sizes are said to change automatically — a proximity-driven layout cue drawn more from ambient home use than from a phone Home Screen.

Siri AI at the core

Siri AI is expected to sit at the center of the new platform. Rumored roles include HomeKit accessory management, home security monitoring, FaceTime, photo galleries, calendar, and music playback — the same “home hub” job family already sketched for the hardware.

Preinstalled Apple apps reportedly in play for the platform include Calendar, Camera, Apple Music, Apple Podcasts, Apple News, Reminders, Notes, and an all-new Siri app aimed at Siri AI conversations. The platform is also said to support multi-user households — a must-have for a shared kitchen or hallway screen.

Hardware context (brief)

The hub itself is still described as a HomePod-like speaker paired with a roughly 6–7 inch square display. That form-factor detail belongs with the hardware timing piece; the new Gurman/MacRumors beat is that Apple is treating the software stack as a first-class OS, not just a skin on tvOS.

What remains unverified

• The homeOS name (trademark-shell inference)
• Exact October unveil (window language only)
• Final app list, multi-user model, and whether facial personalization ships day one
• Pricing and whether wall-mount and tabletop share one OS image

Until Apple stages an event or posts developer docs, attribute these details to Gurman / Bloomberg via MacRumors and keep the uncertainty explicit.

Sources: MacRumors — Joe Rossignol (Tuesday, September 22, 2026 ~9:19 a.m. PDT), citing Bloomberg Power On / Mark Gurman; cross-link hardware window: our J490/J491 timing note.