Apple announced the new MacBook Air right at the start of todays special event. Included in the new Apple MacBook Air 2018 is a Retina screen and a new processor. Also, Apple updated the design of this very successful device today for the first time in years.
https://www.notebookcheck.net/Apple-New-Design-Retina-display-for-the-MacBook-Air-2018.354061.0.html