Leaked iOS 26 Code Reveals Features Planned for iOS 26.4, iOS 27, and iOS 28

Apple's software roadmap has surfaced in a leaked internal build of iOS 26, offering a clearer look at features planned as far out as 2028. The discovery follows a week of hardware-related findings from the same software build, which previously pointed to a new smart home hub, updated AirTags, and a ProMotion Studio Display. Now, Macworld has examined the code's feature flags to outline what may be coming in iOS 26.4, iOS 27, and later releases.



In the nearer term, iOS 26.4 appears to be a major update targeted for spring 2026. The code points to a redesigned Health app with a refreshed layout and simpler metric logging. This update looks to lay the groundwork for a reported "Health+" subscription service, which is expected to include an AI assistant that can respond to questions about a user's health data.


The spring release is also expected to deliver the long-awaited Siri overhaul powered by Apple Intelligence. References in the code suggest the use of large language models to support more natural conversations. Other additions tied to iOS 26.4 include folders for organizing Freeform boards, a system-level credit card autofill option for third-party apps, and tighter security checks aimed at blocking Apple services on modified devices.

Apple's growing push into live sports, highlighted by its recent Formula 1 deal and expanded MLS coverage, may also affect how content is priced. A "Sports Tier" flag found in Apple TV app code suggests the company is exploring a dedicated subscription focused on sports programming.

Looking further ahead, the leak references "Precise Outdoor Location" support for AirPods, a feature likely tied to the upcoming AirPods Pro 3 and their updated ultra-wideband chip. iOS 27 is expected to introduce improved collections in the Photos app and a revised accessory pairing process. Finally, feature flags tied to iOS 28 and macOS 28 point to new "time in bed" sleep metrics for Apple Watch, along with the arrival of the Health app on the Mac.

Please download the iClarified app or follow iClarified on Twitter, Facebook, YouTube, and RSS for more updates.