TLDR:

1. Advanced search in Messages
2. Your iPhone can read laundry symbols
3. Figure out the meaning of warning lights in your car
4. Cropping photos is a lot easier
5. Make the most of interactive widgets
6. Listen to articles instead of reading them
7. Easily share passwords with your family members
8. Ping your Apple Watch from your iPhone
9. Set up a separate search engine for incognito mode
10. Reset forgotten passcodes
11. Automatically delete one-time passwords
12. Remove tracking information from links
13. Adjust the speed of haptic touch