Apple previewed the next iteration of its iPhone operating system, iOS 15 at WWDC21. iOS 15 brings several feature updates including FaceTime, Messages, Photos, Wallet, Safari, and Maps while also introducing new Focus presets to filter notifications. iOS 15 also brings new privacy features and on-device Siri audio processing.
https://www.notebookcheck.net/Apple-previews-iOS-15-with-enhanced-productivity-and-privacy-features-will-grace-20-devices-this-fall-including-iPhone-6S-and-iPhone-SE-1st-gen.543908.0.html