AR/VR headset prompts and web app push notification support in iOS 15.4 beta
- WBOYforward
- 2023-04-14 14:19:05722browse
Apple Internal code for Apple AR and VR was discovered in the latest iOS 15.4 beta, including developer APIs and the ability for web apps to send push notifications to iOS users. 
The first Apple AR headset may launch in late 2022 or early 2023, but whenever it arrives, iOS will support it. Now, there are signs of such support in the latest beta version, although none of the new features are running or seem to even be enabled.
According to consultant and developer Maximiliano Firtman, there are four he calls "experiments."
- WebXR Augmented Reality Mode (Disabled)
- WebXR Device API (Disabled)
- WebXR Gamepad Module (Disabled)
- WebXR Hand Input Module (Disabled)
Firtman wrote: "It's unclear what the use case for this API is on the iPhone and iPad, as it can be used with external devices, and as far as I can tell "My best guess," he continued, "is that this is in preparation for Apple's upcoming goggles or headphones." ”
Both use Apple’s WebXR implementation. This is an API for interacting with AR and VR devices.
While Firtman did not have more details about these AR/VR features, He did report that the iOS 15.4 beta includes web push notifications on iOS.
"You read that right," Firtman said. "The most requested feature in iOS and iPadOS for years may finally be coming: the Web Push and web notifications. ”
So, beyond the ability of iOS apps to send notifications. Currently, iOS Safari does not have the ability to send push notifications to users, this addition will enable it as it exists on macOS for the first time.
However, two new APIs - "Built-in Web Notifications" and "Push API" - are turned off by default in the current beta.
Apple's iOS 15.4 beta highlights Universal more The first version of Control. This long-awaited feature will allow Mac and iPad users to control both devices simultaneously.
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