Hopes are riding high for WWDC 2022. Rumors are Apple may deliver huge upgrades to its operating systems. Moreover, the company is nearing the end of a roughly two-year transition to ARM chips, and many anticipate there will be some long-awaited upgrades to the Mac. Throw in murmurs of a mixed reality headset and the June 6th keynote could prove to be one of the most memorable in recent years. Here’s what to expect when executives take to the virtual stage.iOS 16 and iPadOS 16David Imel for EngadgetApple’s iPhone and iPad software updates are often the centerpieces of WWDC, but this year they may be more important than usual. Bloomberg’s Mark Gurman recently claimed that iOS 16 and iPadOS 16 will represent “fairly significant” upgrades that touch on many aspects of the interface.Key apps, such as Health and Messages, as well as notifications should see improvements. We may also see Android-style car crash detection that automatically dials an emergency number. More importantly, i
