At Apple’s WWDC 2022, they announced iOS 16 and macOS Ventura.

Here’s the main enhancements, new features and changes for these.

iOS 16
– Reimagined Lock Screen – new personalisation features for Lock Screen including multiple lock screens
– Focus enhancements
– Photos – iCloud Shared Photo Library
– Messages improvements
– Mail – improved search
– Safari and Passkeys – signing in without passwords
– Images – lift subject from background
– Live Text for video
– Maps enhancements
– Apple Pay Later
– Home app rebuilt and using Matter
– Health app updates
– Fitness app for iPhone
– CarPlay enhancements
– Privacy and Security enhancements
– Accessibility enhancements
– Apple News enhancements
– Weather enhancements
– New Freeform productivity app for collaboration
– Reminders enhancements
– Notes enhancements
– Stocks enhancements
– Translate enhancements

Compatible back to iPhone 8

https://www.apple.com/ios/ios-16-preview/

macOS Ventura
– Mail – Improved search
– Spotlight – enhanced image search
– Richer search results
– Spotlight – quick actions
– Safari and Passkeys – signing in without passwords
– Safari performance enhancements
– Messages enhancements
– Stage Manager – new, automatic way to organise your apps and windows in a single view
– New Freeform productivity app for collaboration
– System Settings redesigned with Sidebar design
– Privacy and Security enhancements
– Accessibility enhancements
– Clock app now on Mac
– Weather app now on Mac
– Notes enhancements
– Reminders enhancements
– Home app rebuilt and using Matter
– Maps enhancements
– Focus enhancements

https://www.apple.com/macos/macos-ventura-preview/