As expected, Apple has unveiled a new Mac mini, MacBook Air and new iPad Pro models. However, one device that missed out on getting a chipset refresh was the 12-inch MacBook, leaving it essentially unchanged since June 2017 barring a new gold hue.
https://www.notebookcheck.net/12-inch-MacBook-gains-new-gold-hue-but-misses-out-on-Amber-Lake-Y-more.354176.0.html