Robin

Apple released iOS 15.4 to Developers with New Features. iOS 15.4 New Features will bring Face ID with Mask, 120Hz Apps Support for iPhone 13 Pro and Pro max, Universal Control and Custom Email Domains for iCloud Mail. Apple released iOS 15.3 stable version recently released to all iPhone and iPad users. But it was with Bug Fixes and Security Fixes only. There were no new features announced and it Looks like Apple saved those pending features for iOS 15.4.