I watched the keynotes of WWDC 2018, tag line is "Software Only". There are no new iPhone or Mac. I am disappointing, I am expecting there will be a CPU refresh for MacBook Pro,it switched to use the 8th Generation CPU. Only software update this year
iOS 12
- more powerful AR
- personalised Memoji
- Better Performance
- You can add a shortcut in Siri

macOS
- Dark Mode

watchOS
- Better health and sport features
- Walkie-talkie functions for LTE version