34 Exciting iOS 15.4 Features for iPhone You Won’t Want to Miss « iOS & iPhone :: Gadget Hacks | #ios | #apple | #iossecurity


Apple’s iOS 15.4 update for iPhone is coming soon, and it has some exciting features you won’t want to miss. The software is still in its testing phase, but you can hop on the beta now if you don’t want to wait for the stable release to try out all the features.

The iOS 15.4 software has been available to developers since Jan. 27, 2022, and public beta testers since Jan. 28. Since then, we’ve found a lot of new features and updates for iPhones in the U.S., and we keep discovering more as the beta moves along. If you want to try out the new stuff right now, you can join the Apple Beta Software Program. If not, you can live vicariously through the features list below until iOS 15.4 is released to everyone.

As of March 1, 2022, Apple is on iOS 15.4 beta 5.

1. Over 100 New Emoji

The iPhone’s last big emoji update was nearly ten months ago in iOS 14.5, but new emoji have been available in the Unicode 14.0 standard since before Apple released iOS 15.0. Apple finally brings those missing emoji to life in iOS 15.4. In all, there are 37 new characters to enjoy — 112 if you count all the skin tone variations — and they also appear in iPadOS 15.4 and macOS 12.3.

Highlights include Melting Face, Saluting Face, Face Holding Back Tears, Biting Lip, Pregnant Man, Pregnant Person, Person with Crown, Troll, Coral, Lotus, Empty Nest, Nest with Eggs, Low Battery, Bubbles, and various hand gestures, including a mix-and-match emoji picker for Handshake to choose different skin tone combinations. Head to our guide on iOS 15.4’s new emoji to see all emoji and skin tone variations.

Apple also updated its Face with Hand Over Mouth emoji, giving it a smile, smiling eyes, and blushing cheeks, which is more consistent with how other platforms used it. The old design was changed to Face with Open Eyes and Hand Over Mouth, which was added to Unicode 14.0 for all platforms.

Image by Justin Meyers/Gadget Hacks

2. Use Face ID with a Mask

Apple previously added mask-related updates in iOS 13.5 and iOS 14.5 to make unlocking your iPhone easier when wearing a face covering, but they pale in comparison to iOS 15.4’s new “Use Face ID with a Mask” feature for iPhone 12 and newer. That means you don’t have to enter passcodes or have an Apple Watch.

The new Face ID mode hones in on the unique features around your eyes since the mask hides the rest of your facial features. It’s less secure than full-face scans but about a thousand times more convenient, especially since it also works with Apple Pay and third-party app logins.

In my experience, it works very well when unlocking your iPhone but can be a bit buggy during the setup process. Newer betas added a “Look down to unlock” message on the screen to let you know it needs to see around your eyes better to authenticate. Read our complete guide on iOS 15.4’s new Use Face ID with a Mask feature to learn more.

Images by Daniel Hipskind/Gadget Hacks

3. iCloud Keychain Notes

If you prefer iCloud Keychain instead of LastPass or another third-party password manager, iOS 15.4 has finally added notes to password entries. You can’t add notes when first making a password entry, but once it’s in your iCloud Keychain list, you can tap “Add Notes” to jot something down about the website or account.

4. Hide iCloud Keychain Security Recommendations

Apple includes security recommendations for iCloud Keychain that push you to change your password when it’s at risk of being compromised. Some of those situations are for easily guessed passwords, ones that appear in data leaks, reused passwords, and ones that incorporate common words.

If you don’t care to change your password, iOS 15.4 lets you hide those recommendations per site. Just tap the X next to the security recommendation and tap “Hide.” You can view all of the hidden ones in the “Security Recommendations” settings, as well as reset them all.

5. Add Custom Email Domains

Apple added custom email domain support for iCloud Mail in iOS 15, but you could only add your domains via iCloud.com. There’s an easier way in iOS 15.4, which lets you add your domains from your iCloud settings. Tap your Apple ID at the top of Settings, then go to iCloud –> iCloud Mail –> Custom Email Domain to get started.

As with all beta features, it’s a work in progress. I was able to remove a custom domain from the options, but I could not add one, even though I subscribe to iCloud+.

6. iCloud Mail Menu in Settings

To make way for custom email domains, as seen above, Apple moved the “Mail” menu in the iCloud settings from the very bottom to near the top where the “iCloud Mail” toggle was. The toggle now appears inside the menu, with everything from the old “Mail” menu included. Head to Settings –> [Your Apple ID] –> iCloud –> iCloud Mail to check it out.

7. New Gender-Neutral American Siri Voice

Siri has a new gender-neutral American voice you can set for the assistant. The last time we got new Siri voices was in iOS 14.5, so it’s nice to have another option. Go to Settings –> Siri & Search –> Siri Voice, then choose “American.” You’ll now see five options under the Voice header instead of four.

8. App Store Notification Settings

You can now choose to include or omit either “New Features & Updates” or “Recommendations & Offers” notifications for the App Store. Before, it was either all or none. To make changes, tap your profile icon in the App Store, then “Notifications.” You can also get to these options from Settings –> Notifications –> App Store –> App Store Notification Settings (or Settings –> App Store –> Notifications –> App Store Notification Settings).

9. Scan Text in Notes and Reminders More Easily

Live Text is now easier to work with in the Notes and Reminders apps. Before, you would have to long-press on the area where you wanted to scan and input text from a physical document, then select the Live Text icon to get started. Now, you place the cursor where you want, tap the camera icon in the toolbar, and choose “Scan Text.”

10. Notify When Run in Shortcuts Automation

Shortcuts is great for automating tasks, but it comes with a lot of unnecessary notifications that can make the experience visually interruptive. While iOS 15.4 doesn’t solve all of the notification problems in Shortcuts, it does for certain automations (not to be confused with regular shortcuts).

Now, instead of seeing the “Running your automation” alert, you won’t see anything, making the automation more of a background process like you’d want it to be. The setting is per automation, so you can keep the alerts with any automation you want. Check out our full article on blocking “Running your automation” notifications for automation to see how it all works.

Before and after. Notice it does not remove “Tap to respond” alerts. Images by Justin Meyers/Gadget Hacks

11. Up Next Display Choices

If you save TV shows and movies to Up Next in the Apple TV app, you may have noticed that it displays the poster art for all unplayed shows and still frames from where you left on in-progress titles. If you don’t like those still frames, you can go to Settings –> TV –> Up Next Display, a new menu, and choose “Poster Art” over “Still Frame.”

Still frames (left) vs. poster art (right) for in-progress titles.

12. Better Apple Wallet Security on Lock Screen

Previously, when you would open the Apple Pay and Apple Wallet interface using the double-click gesture on the Side or Home button, all of your payment cards and loyalty cards would show up right away. To improve security, Apple now requires you to use Face ID, Touch ID, or your passcode before showing you any cards.

13. Sorting Filters in Podcasts

The Podcasts app gets a small but important update in iOS 15.4 that provides sorting capabilities for podcasts. When a podcast has multiple seasons, whether in your library or not, you’ll see a season selector to choose the one you want. Then, you can filter seasons for podcasts in your library by all episodes, unplayed, downloaded, saved, and played.

14. Improved Magnifier Camera Picker

When you have the “Camera” control added to the Magnifier app’s interface, tapping it would make you choose between “Front” and “Back” cameras. Now, tapping it switches the camera automatically on iPhone models without telephoto or macro lenses.

If you have more cameras on your iPhone, tapping it gives you “Auto,” “Close-up,” and “Front” choices. Auto works with the wide and telephoto lenses, Close-up uses the ultra-wide camera’s macro abilities, and Front uses the selfie camera. Auto’s icon is a regular camera, Close-up’s is a flower (it used to be a leaf), and Front’s is a camera with arrows chasing each other in a circle (it used to be a profile icon).

15. Warning Message During AirTag Setup

On Feb. 10, 2022, Apple issued a statement about bad actors misusing AirTags to track and stalk people instead of personal belongings. In it, Apple announced a few upcoming software updates to dissuade malicious and criminal use of AirTags, and iOS 15.4 seems to be one of those updates.

Now, whenever you set up an AirTag for the first time in Find My, you’ll see a different message after naming it. Instead of just saying that the AirTag will be registered to your Apple ID, it states:

AirTag is intended solely to track items that belong to you.

Using AirTag to track people without their consent is a crime in many regions around the world.

AirTag is designed to be detected by victims and to enable law enforcement to request identifying information about the owner.

16. Updated ‘Me’ Tab in Find My

Before iOS 15.4, the “Me” tab in the Find My app had an “Item Safety Alerts” switch. Disabling it would turn it off and prompt the user with: “The owner of an unknown item will be able to see your location and you will no longer receive notifications when an unknown item is found moving with you.”

That switch is gone in iOS 15.4, and it’s replaced with “Customize Find My Notifications” and “Customize Tracking Notifications” links. The former takes you to Settings –> Notifications –> Find My, while the latter leads to a new Settings –> Notifications –> Tracking Notifications menu item.

Find My’s “Me” tab in iOS 15.3.1 (left) vs. iOS 15.4 (right).

17. Customizable Tracking Notifications for Find My

Expanding on the feature above, you now have control over what used to be the “Item Safety Alerts” switch in Find My. You can get to the setting from the “Me” tab in Find My or via Settings –> Notifications –> Tracking Notifications. However, whenever you change anything in Tracking Notifications, no warning pops up like it did when disabling the “Item Safety Alerts” switch before iOS 15.4. That may change in future updates.

18. Apple Card Widget

If you have an Apple Card, iOS 15.4 gives you a widget to quickly glance at your balance, available credit, and spending activity. You can add it to the Today View or Home Screen.

19. Tap to Pay

If you sell goods, Tap to Pay in iOS 15.4 makes it much easier to accept more payment types. Before, you had to rely on third-party accessories to accept debit and credit card payments on your iPhone. Now, anyone with an iPhone X or newer that registers in the Apple Business Register can accept card payments in person without any accessories.

Even better, it can also accept in-person payments made with Apple Pay and other NFC-compatible digital wallets like Google Pay and Samsung Pay. A third-party payment processing provider like Stripe or Shopify is needed, so Tap to Pay is a behind-the-scenes feature until one of those providers adds support.

Images via Apple

20. Web App Push Notifications

Safari’s “Experimental” advanced features for iOS 15.4 has a toggle for “Push API” that’s disabled by default. While it doesn’t seem active yet, it will allow developers of progressive web apps to show you notifications — which you could allow or deny — in the Notification Center, similar to how they work in Safari on macOS.

Push API paired with a new “Built-In Web Notifications” experimental feature that appeared simultaneously, only that feature is now missing in iOS 15.4. Presumedly, Push API would send information from a server to a service worker. In contrast, Built-In Web Notifications would send that service worker’s data to the user as a push notification. Apple may have implemented that into Safari’s core code.

21. Augmented and Virtual Reality for Web Apps

Another interesting experimental Safari feature in iOS 15.4 is WebXR support, which lets developers of web apps deliver augmented reality and virtual reality experiences without building an iOS app. Safari has had minor WebVR support, but WebXR is the future, allowing web developers to tap into Apple’s ARKit. In total, there are four WebXR toggles for Safari:

  • WebXR Augmented Reality Module (off by default)
  • WebXR Device API (off by default)
  • WebXR Gamepads Module (off by default)
  • WebXR Hand Input Module (off by default)

22. More Experimental Safari Features

Aside from those two prominent experimental Safari features above, Apple removed these toggles:

  • COOP and COEP violations reporting
  • GPU Process: Canvas Rendering
  • GPU Process: Media
  • GPU Process: Video Capture
  • WebM Web Audio
  • WebRTC Insertable Streams API
  • WebRTC Platform Codecs in GPU Process
  • WritableStream API

But it added over 30 new ones to play around with:

  • :has() pseudo-class (on by default)
  • BroadcastChannel Origin Partitioning (on by default)
  • CSS 3D Transform Interoperability (off by default)
  • CSS Accent Color (on by default)
  • CSS Cascade Layers (on by default)
  • CSS Container Queries (off by default)
  • CSS Gradient Interpolation Color Spaces (off by default)
  • CSS Gradient Premultiplied Alpha Interpolation (on by default)
  • CSS Input Security (off by default)
  • CSS Motion Path (off by default)
  • Experimental MediaSource Inline Painting (off by default)
  • GPU Process: DOM Rendering (off by default)
  • HTML <model> elements for stand-alone document (off by default)
  • Link Sanitizer (off by default)
  • Opus audio decoder (on by default)
  • Permissions API (off by default)
  • Prefer Page Rendering Updates near 60fps (on by default)
  • Push API (off by default)
  • RequestVideoFrameCallback (on by default)
  • Resolution media feature (off by default)
  • Scroll To Text Fragment (off by default)
  • Service Worker Navigation Preload (on by default)
  • SharedWorker (off by default)
  • Track Configuration API (off by default)
  • Vorbis audio detector (on by default)
  • Web Animations custom effects (off by default)
  • Web Animations custom frame rate (off by default)
  • Web Locks API (on by default)
  • WebRTC Encoded Transform API (on by default)
  • WebRTC SFrame Transform API (off by default)
  • WebXR Augmented Reality Module (off by default)
  • WebXR Device API (off by default)
  • WebXR Gamepads Module (off by default)
  • WebXR Hand Input Module (off by default)
  • inert attribute

23. Reset All Experimental Safari Features

Speaking of Safari’s “Experimental” advanced features, there’s a lot to toggle on and off. If you change more than one experimental WebKit setting, you’ll likely forget which ones were modified later. Before iOS 15.4, it was not easy to wipe away all of your tweaks. Now, there’s a handy “Reset All to Defaults” button. Tap that, and everything will immediately revert to the defaults.

24. Improved DualSense Controller Support

A piece of code available, GCDualSenseAdaptiveTrigger, gives game developers the ability to use Sony’s adaptive trigger firmware update for the PlayStation 5’s DualSense wireless controller. That means better gaming overall when using a DualSense controller with certain games on Sony’s Remote Play.

25. Start a SharePlay from the Share Sheet

Any app can tie into SharePlay’s APIs if they want to offer one of iOS 15’s hottest features, and iOS 15.4 gives developers another way to incorporate SharePlay — an option to start SharePlay from your iPhone’s share sheet. It may take a while for all your favorite apps to catch on, so don’t be surprised if you don’t see it right away.

26. Start a SharePlay from Apple Music

Another new SharePlay feature is starting a SharePlay music session right from the Apple Music app. All participants need a valid Apple Music subscription.

To try it out, tap the ellipsis (•••) icon for a playlist, song, or album, and then tap the new “SharePlay” icon. Tap “Continue” on the SharePlay splash screen if it appears, choose your contact or contacts, and hit the “FaceTime” button to start the call.

27. Sign in to Passkey Apps on Mac and iPad

Apple’s iOS 15, iPadOS 15, and macOS Monterey updates included a new Passkey feature for iCloud Keychain that lets you sign up and log in to mobile apps and web apps using Face ID or Touch ID. You don’t have to worry about passwords because your device creates and stores unique private/public key credentials for each account.

In iOS 15.4, you can now log in to accounts on Mac and iPad by authenticating on your iPhone with biometric identification. For example, it’s helpful when you create an account with Face ID on your iPhone, and you want to sign in to the app on your Mac or iPad, which doesn’t have Face ID.

28. Captive Wi-Fi Support for HomePod

When you connect to some Wi-Fi networks, you may experience a login screen to accept the terms or sign in with a username and password. Captive portals are common in hotel rooms, airports, dorm rooms, coffee shops, schools, and other public or shared spaces, but there’s a big issue with them: HomePod can’t connect to them. At least, not until iOS 15.4. With the new firmware, your HomePod will push the captive portal login page to your iPhone so you can finish connecting.

29. Software Updates Over Mobile Data

Many users report seeing a “Use Cellular Data to Download” or “Use Mobile Data to Download” prompts when first updating to iOS 15.4 via the Software Update page. We’ve seen it before for 4G/LTE and 5G networks, but it appears the prompt appears in more regions now for both.

Variations we’ve seen include “Download Over Mobile” and “Download Over Mobile Network,” and “Download Over Wi-Fi.” A support page last updated in December 2021 on Apple’s website says, “To improve the speed of the download, avoid downloading other content and use a Wi-Fi network if you can,” implying that cellular networks are fair game.

It may not be new for everyone, but more people are seeing the option for it.

30. New Glyph Icon for AirPods

When you go to Settings –> Accessibility and look at the “AirPods” option under Physical and Motor, the AirPods icon looks like actual AirPods now instead of a generic over-the-ear headphones image.

31. Review Emergency SOS Settings Alert

When you open up Settings in iOS 15.4, you may see an alert up top to “Review Emergency SOS Settings.” That way, you’ll learn how to use the emergency feature, and it’ll give you a chance to add emergency contacts and check the alternative triggers available. It’s not known why Apple is showing the alert in Settings, but it’s something every iPhone owner should review regardless.

32. Weekly Average for Schedule Summary

If you visit the “Scheduled Summary” option in the Notification settings on iOS 15.3 and under, you’ll see a “Daily Notification Avg.” tab under Apps in Summary. In iOS 15.4, that’s now “Weekly Notification Avg.”

33. Updates to the Coverage Menu

You can see a few more minor changes in iOS 15.4 in Settings –> General –> About.

Whenever you select “AppleCare+,” “Coverage Expired,” or “Limited Warranty,” depending on your coverage status, you’ll see a new card for the Apple Support app if you don’t have it downloaded already. You can tap “Get” on the card to install the app right away. Previously, it was just a link for “Get Apple Support App” that would open up Apple Store in the App Store.

If you already have Apple Support installed, you will still see a card as you did before iOS 15.4, only it says “Apple Support” instead of “Support,” and “We’re here to help” instead of “Apple INSTALLED.”

Also, iOS 15.4 removes the Get Repair or Support heading, likely because the card itself is more than enough to start a new section. Under the card is a description that wasn’t there before, saying the following.

Schedule a visit at the Apple Store or an Apple Authorized Service Provider, call or chat with an Advisor, troubleshoot issues, and more.

34. Bug Fixes

Universal Control (iPad, Mac)

While it’s not an iOS 15.4 feature, there is something called Universal Control that’s in iPadOS 15.4 and macOS 12.3. The feature lets you use a single keyboard, mouse, and trackpad with your iPad and Mac. For example, you can move the cursor on your Mac over to your iPad, use your Mac’s keyboard to type on your iPad, or drag and drop content from one device to the other. To get it working, you need:

  • iPadOS 15.4 and macOS 12.3
  • All devices signed in to the same iCloud account
  • Two-factor authentication enabled for iCloud
  • Bluetooth, Wi-Fi, and Handoff enabled on all devices
  • Your devices within 30 feet (10 meters) of each other

Unfortunately, Universal Control does not work iPad to iPad, with an iPhone, or using an Apple Pencil. Third-party keyboards and mice are supported on iPhone, so maybe we’ll see Universal Control one day. I wouldn’t bet on it happening any time soon, though.

Disable iCloud Access (Removed)

In iOS 15.4’s first beta, there was a new feature in the “Password & Security” settings for iCloud that let you disable iCloud access on the web, meaning you would not be able to access your account through iCloud.com. It would protect all your iCloud data, including your email, calendar, contacts, photos, notes, reminders, and files. However, it would still work with Find My if you lost your iPhone.

Apple removed the “Access iCloud Data on the Web” toggle in subsequent betas, but we may see it again since the feature relies on a server-side update; Without the server-side update, including it in the beta was pointless since it did not work by itself.

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Cover photo and screenshots by Charles Williams/Gadget Hacks (unless otherwise noted)





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