Everything New in iOS 15.4 Beta 2: Face ID Updates, Tap to Pay Code and More

Apple today seeded the second betas of iOS 15.4 and iPadOS 15.4 to developers for testing purposes, and while there aren't as many new features as we got in the first betas, there are some notable additions and changes worth highlighting.
Tap to Pay on iPhone
With the second beta of iOS 15.4, Apple introduced support for the "Tap to Pay on iPhone" feature that is designed to allow NFC-compatible iPhones to accept payments through Apple Pay, contactless credit and debit cards, and other digital w