Apple has taken the wraps off of its next-generation operating system updates at its Worldwide Developers Conference today, including iOS 27, iPadOS 27, and macOS 27 Golden Gate. And while the long-awaited Siri AI update is the headliner, Apple also emphasized its efforts to optimize its software, improving its performance and reliability.

Here’s the complete list of supported iPhones, iPads, Apple Watches and Macs that will get iOS 27, iPadOS 27, watchOS 27 and macOS 27.

Apple is expected to unveil iOS 27 and macOS 27 during its WWDC 2026 keynote on June 8, and there are already many rumored features and changes for the iPhone and Mac. The first developer betas of iOS 27 and macOS 27 will likely be available immediately after the keynote,

Apple's iOS 27 has introduced a new CPU scheduler to improve performance on older iPhones, making them feel more responsive.

You can access Siri AI and Spatial Reframing right now, before the official public release in the fall.

During the WWDC26 keynote today, Apple announced macOS Golden Gate 27, the next major OS version for the Mac. Here are the details.

Apple has taken a new approach to its stock wallpapers with iOS 27 and macOS 27 Golden Gate, using variations of the same artwork across all platforms for the first time. In previous years, most platforms shipped with their own distinct wallpaper.

Apple introduced iOS 27 and macOS 27 Golden Gate at WWDC 2026, alongside Siri AI and wider platform updates. The rollout brings new performance gains and parental controls, while ending Intel Mac support for the latest macOS release.

When Tyler's not asking questions or doing research for his next assignment, you can find him in his home state of New Jersey, kicking back with a bagel and watching an action flick or playing a new video game.