TLDR:
- Advanced search in Messages
- Your iPhone can read laundry symbols
- Figure out the meaning of warning lights in your car
- Cropping photos is a lot easier
- Make the most of interactive widgets
- Listen to articles instead of reading them
- Easily share passwords with your family members
- Ping your Apple Watch from your iPhone
- Set up a separate search engine for incognito mode
- Reset forgotten passcodes
- Automatically delete one-time passwords
- Remove tracking information from links
- Adjust the speed of haptic touch
https://en.wikipedia.org/wiki/Digital_Markets_Act
I would expect Apple to drag its feet and wait until iOS 17.3 or 17.4 to finally enable sideloading.