Apple's annual developer conference on Monday lacked the splashy announcement that fans are used to seeing at WWDC. There was nothing like the Vision Pro reveal from 2023 or the Apple Intelligence announcement last year.But there was an important software update that, later this year, will change the way all of Apple's major devices, from iPhones and Mac laptops to Vision Pro virtual reality headsets, will look. It's a new design language that runs across all of Apple's operating systems. The company is cal ...