iOS 15.4 and iPadOS 15.4 Beta 3 are now available to support masks, Face ID and more

Apple has officially launched iOS 15.4 and iPadOS 15.4 Beta 3 to developers, version 19E5225g. The official update notes list many changes, including the addition of new features.

Support mobile data download and update

In the past, updating iOS required WiFi, but the new version of iOS 15.4 Beta 3 has added the "mobile data download" function. That means iOS can be updated even without WiFi.

Support Mask Face ID

Apple has added “Mask Face ID” in iOS 15.4. iPhone authenticates when a user wears a mask by identifying unique features in the area around the eyes. Note that users must use iPhone 12 or above to use this feature.

Added 112 new Emoji emoticons

iOS 15.4 Beta 1 officially supports Emoji 14. It adds 37 new image Emojis and supports 75 different skin colors, which means there are 112 new Emojis. The new Emoji include smiling face with mouth covered, heart-to-heart gesture, salute gesture, face hidden to avoid looking, pregnant, finger pointing at each other, etc.

Support vaccination records in some regions

Now iOS 15.4 allows users in some regions to safely store vaccinations in the "Health" App Record and quickly access it from Wallet.

iPadOS supports Universal Control

The most anticipated Universal Control feature in macOS Monterey 12.3. A single keyboard, mouse or trackpad can now be used seamlessly between Macs and iPads, and even multiple Macs or iPads can be connected. The cursor can be moved from Mac to iPad, text entered on Mac can be displayed on iPad, and content can even be dragged and dropped back and forth between the two Macs.

• iOS 15/iPadOS 5/watchOS 8/macOS Monterey 12 public beta download

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