WWDC25: Here’s everything Apple is likely to announce

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Apple’s annual Worldwide Developers Conference begins this Monday, June 9. Although the five-day event has historically been aimed at developers, Apple’s consumer fans generally can’t wait to tune in to the keynote address that kicks off the event. That’s when Apple offers the world the first preview of its upcoming software launches—the operating systems that will power its devices when they are released to the public as free downloads in the fall.

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This year, Apple’s software changes are likely to be more transformative than they’ve been in over a decade, radically reshaping the look of the iPhone, iPad, and Mac OSes. But just what will Apple reveal at WWDC25? Here’s what—and what not—to expect.

Rebranded operating systems

In late May, Bloomberg revealed that Apple will be rebranding its numbering scheme for all of its operating systems.

They will no longer be numbered sequentially (for example, iOS 16, iOS 17, iOS 18). Instead, they will be numbered by year. For example, the new iOS Apple will introduce on Monday at WWDC25 will no longer be called iOS 19, and instead will be known as “iOS 26.” The “26” stands for the year 2026. Though Apple is debuting the new OS in 2025, it will remain the latest OS through fall 2026, and the “26” moniker signifies that.

That means instead seeing iOS 19, iPadOS 19, macOS 16, tvOS 19, watchOS 12, and visionOS 3, expect Apple to debut iOS 16, iPadOS 26, macOS 26, tvOS 26, watchOS 26, and visionOS 26.

Unified visual design

Apple is also creating a unified visual look for all its operating systems. Currently, iOS and iPadOS are the only two Apple operating systems that look somewhat similar—macOS, tvOS, visionOS, and watchOS have distinct designs for their UI elements, such as windows and pop-up menus.

However, the “26” version of the operating systems will establish a universal design across all of them. Fast Company has previously detailed what the design might look like: transparent UI elements that let the forms and colors of background content bleed through like light through a glass window, floating toolbars, reflective and shimmering lighting effects, rounder icons, glassy keyboards, and more. The new OSes are said to take heavy inspiration from the current visionOS, which powers the Apple Vision Pro.

iOS 26

Apple will likely use iOS 26 in its WWDC25 keynote to showcase the radical design changes coming to all its operating systems before going into detail on other changes coming to its OS’es.