Apple promised that WWDC 2020 would be big, and the latest set of rumours suggest that this year's conference will not disappoint in that regard. An ARM-powered MacBook and an iPad Pro-inspired iMac may be joined by Air Tags and the AirPods Studio, too.
https://www.notebookcheck.net/WWDC-2020-ARM-MacBook-and-iPad-Pro-inspired-iMac-set-to-join-AirPods-Studio-and-Air-Tags-from-June-22.469518.0.html