There many updates and improvements. Here are some of the key changes.
Journal is a completely new app that helps you write your daily thoughts and musings. It is very straight forward and simple. I am sure it will evolve into something more elegant but right now simple is elegant. You can add a picture, a map of where you are/were, exercises, and so on. As you use it, the app will begin to make suggestions. You thoughts are safe and you can use a password or FaceID to unlock it. Journaling on a daily basis has many positive traits and should be tried if you haven’t done so in the past. While typing on the iPhone is not easy, hopefully Journal will be released later for iPadOS and MacOS. You can dictate is you prefer that entry method.
Translate option for Action button
Spatial Video
Improved Telephoto camera
Jump to your first unread message
Add a sticker directly to a message bubble
Adjust the body shape of Memoji
Contact key verification
New weather widgets – wind, moon calendar, precipitation amounts, wind data.
Siri reports health data – ask Siri how many steps have you taken today.
Expanded AirDrop support
Favorite songs playlist
Disable listening history
Digital clock widget
Enhanced Autofill for PDFs
Sensitive content warning for Stickers
Qi2 Charging Support
Vehicle wireless charging fix
As you can see many changes and upgrades were added. To see how to use these, go to YouTube and type the phrase IOS 17 and maybe even add on “my iPhone” if what you are looking for is not displayed.