On March 25, 2025, iOS 19 mockups and renders emerged online, primarily sourced from renowned Apple insider Jon Prosser. These visuals sparked curiosity about the design and features of Apple’s upcoming mobile operating system.
However, Mark Gurman of Bloomberg refuted the authenticity of these leaked images. Gurman, known for his accurate disclosures about Apple products prior to their official announcements, holds significant sway in the tech community. Yet, the situation surrounding these leaks is nuanced.
This article delves into Gurman’s comments regarding the leaked visuals and their implications for the forthcoming iOS 19.
Mark Gurman’s Statement on iOS 19 Leaks

Apple typically unveils its latest iOS version during the annual WWDC event, and this year’s iOS 19 unveiling is anticipated at WWDC 25, with invitations already dispatched.
The iOS platform often experiences a flurry of speculation and leaks. Since late 2024, there have been whispers of an extensive redesign for iOS 19, but substantial leaks showcasing the new interface had yet to surface until Prosser’s recent release.
The mockups highlighted features like rounded corners and a glass-like aesthetic for various UI elements, resembling design aspects seen in VisionOS on the Apple Vision Pro headset. Nonetheless, Gurman quickly took to Twitter to cast doubt on the authenticity of these images, suggesting that they may not accurately depict what Apple plans to unveil at WWDC.
Upon analyzing Gurman’s tweet, it’s important to note that he did not outright claim the mockups were fabricated. Instead, he implied that they might derive from older versions of iOS 19, suggesting that the final product could differ significantly from these early representations. Furthermore, he pointed out that critical features of iOS 19 were not included in these drafts.
In Prosser’s YouTube presentation featuring the mockups, he clarified that his visuals were inspired by images he previously encountered regarding iOS 19. This lends some credence to Gurman’s skepticism: while the mockups may not be entirely false, they could well be outdated, as Gurman proposed.
Anticipated Release Timeline for iOS 19
The iOS 19 announcement is set for June at WWDC 25, with the public release anticipated in September alongside the iPhone 17 series. Historically, Apple synchronizes new iOS launches with new iPhone releases, so this pattern is expected to continue this year.