Apple unveiled upgrades to operating systems across its devices on Monday, including overhauled visual elements, a fresh naming system for software updates and new features in its Apple Intelligence suite.

Apple shares turned lower as the iPhone maker kicked off its Worldwide Developers Conference Monday. Read more on the event and what's at stake for Apple:

With Google and Microsoft’s developer conferences out of the way, now it’s time for Apple’s WWDC. The Cupertino company is gearing up to unveil new versions (and new numbers) for all its operating systems, as well as taking a second step at convincing everyone it’s a major player in the AI industry.