Apple (AAPL) unveiled the biggest software changes to its line of products in years on Monday, making sweeping updates to each of its operating systems for devices ranging from its iPhone to the Apple Watch, as part of its WWDC developer event on June 9, 2025, at the company’s headquarters in Cupertino, Calif.
The redesign, which focuses on a new aesthetic Apple calls Liquid Glass, is meant to make the company’s hardware feel new and exciting while providing a more streamlined interface. It’s an enormous change for the company’s massive user base, and one that Apple believes brings its software more in line with its hardware.
“I think as the devices have evolved themselves—larger screens, rounder bezels, higher resolution, HDR [high dynamic range]—there are these individual moments where we say, ‘Oh, we could change this in this way to take advantage of this. We could change this.’ But you realize, if you did it piecemeal, you’re missing the opportunity to do something holistic and coherent,” Apple SVP of software engineering Craig Federighi said during a design roundtable.
“And when the opportunity to take Liquid Glass … then all of its applications across the system, it suddenly allowed us to go back and answer many of those desires that had been built up as the software that we’ve been building, and the devices we’ve been building them on, had evolved over many years,” he added.
Apple last overhauled its iOS software in 2013 with iOS 7. And while the company has been making steady updates and improvements throughout the years, including adding features like its Dynamic Island and changing its Control Center layout, among other things, its latest enhancements go beyond that.
Liquid Glass, as its name sounds, makes various elements of Apple’s software look as though they’re made out of glass. App icons, menus, the clock on your phone’s lock screen all have a translucent glass-like look. Scroll through a web page in Safari and the address bar will refract and warp the content below it, as if it’s passing beneath a sheet of acrylic.
The new design also cleans up some of the feature bloat that’s crept into Apple’s app interfaces over the years. The Camera app now prominently features just the Photo and Video options rather than the variety of camera functions in the current app.
You can still access those additional options with a quick tap, but whittling them down to Photo and Video should make quickly snapping a picture or shooting a video far easier.
Of course, making such wide-ranging changes to Apple’s software platforms is a risky move considering how many people use the company’s products each day. That’s something Alan Dye, Apple’s VP of human interface design, says the company was acutely aware of from the start.
“I think one of our goals here was that we consider it such a privilege to design for 2.4 billion users of our products. And so we understand that the cost of change is quite high. So one of the goals we had with the redesign from the onset was we wanted to kind of keep a lot of patterns that we’ve created over the years familiar,” Dye said.
“We wanted people to be able to pick this up and have it feel very familiar to them, and in terms of how they’re currently using the product, and at the same time, and this is the hardest part, we really wanted also to feel very new and feel fresh,” he added.
Apple isn’t just updating the look of its operating systems. The company is also changing the naming scheme of its software. Instead of version numbers, the company will now use the year the platform will be most in use.
So instead of Apple updating iOS 18 to iOS 19, it will now refer to it as iOS 26. Yes, the software comes out in the fall, but it will be available throughout the majority of 2026.
For Apple, the operating system updates represent an opportunity to give its products a far more modern look and feel, and lay the groundwork for its next-generation devices.
According to Bloomberg, the company’s iPhone 17, due later this year, will feature a completely new design including a much thinner body. And that, coupled with iOS 26, could help serve as the kind of catalysts Apple needs for a sales bump in 2026.
Email Daniel Howley at dhowley@yahoofinance.com. Follow him on X/Twitter at @DanielHowley.
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