iOS 15.4 is out now, here's why you should update
Apple has officially released iOS 15.4 to the public. The update comes just weeks after the company rolled out iOS 15.3, a minor upgrade compared to iOS 15.2 that brought SharePlay compatibility. Update your iPhone to experience all the new features in iOS 15.4.
New Emoji
Why bother updating to a new operating system if there are no new emoji? Luckily, iOS 15.4 brings 123 new characters to choose from.
These new options are part of the Emoji 14.0 series and include new options such as pointed faces, heart-shaped hands, tears of joy and different skin tones, including a handshake emoji.
Face ID with mask support

Besides the new emojis, one of the most anticipated features of iOS 15.4 is definitely the ability to create facial recognition masks without the need for Apple Unlock your iPhone while wearing a mask on your Watch. When downloading iOS 15.4, iPhone 12 and iPhone 13 users can set up Face ID to recognize them even when wearing a mask.
Put another way: Apple has enhanced compatibility with glasses, making it easier to unlock your iPhone when you're on the go. Unlike the Apple Watch Unlock feature, this feature even lets you use Apple Pay and unlock third-party apps.
Shortcut Automation
For those who like to run personal automations, iOS 15.4 is even better. Now, Apple will let you run them in the background without banner notifications. A new toggle even lets you turn off notifications for personal automations.
It’s important to emphasize that with this update, Apple continues to improve its Shortcuts app. The company had made shortcuts twice as fast in earlier versions and given users more customization options.
US Siri has new options

Apple has introduced a fifth voice for Siri in its iOS 15.4 beta for the United States. The company claims the voice was recorded by a member of the LGBTQ community, indicating it is a non-binary voice. Previously, the company worked to make the new Siri voice more gender-neutral than female or male.
Here's how the company described the new voice in a statement:
In a statement to Axios, Apple said: "We're excited to bring English-speaking of people is launching a new Siri voice, giving users more options to choose the voice that speaks to them. We strive to make the Siri experience as personal as possible because millions of users around the world rely on it every day to help with things they need to do Works."
Apple Wallet Widget
Apple Wallet adds a bright new widget in iOS 15.4 for US users. Users can add their Apple Card balance, spending limits and activities to their home screen.
The widget features a customizable setting that lets you choose between weekly, monthly, or yearly spending activity graphs, which is great for anyone who wants to see their balance or spending activity at a glance Very useful for people.
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