Apple has rolled out the iOS 18.5 Developer Beta 2 update for iPhone developers and beta testers, continuing its cycle of iterative improvements ahead of the full release. While the update does not introduce any major new features, it builds on the groundwork laid by iOS 18.5 Developer Beta 1, focusing mainly on bug fixes and system refinements. According to Apple, these beta updates are crucial for developers to ensure their apps remain compatible with upcoming changes and to test against newly introduced APIs.
One of the key highlights of the iOS 18.5 Developer Beta 2 is a fix related to the Apple Vision Pro app. Initially launched with iOS 18.4, the Vision Pro app allows users to discover and download apps and games for the spatial computing headset. However, some users encountered a bug where the app opened to a black screen when downloaded from the App Store. Although partially addressed in the previous beta, this latest update further ensures that the issue is fully resolved across all affected devices.
The update also addresses a problem involving the hvf framework’s C APIs, where availability checks were not functioning as intended. C APIs are critical for enabling lower-level system interactions, and this fix should help stabilize apps relying on this functionality. Additionally, Apple fixed an issue within StoreKit, the framework that supports in-app purchases and subscription services. Previously, the isEligibleForIntroOffer(for:) function incorrectly returned false when users were not signed into their device, potentially impacting promotional offers for apps and services.
Lastly, improvements have been made to Apple’s writing tools framework. Specifically, a bug affecting text attribute handling when using NSWritingToolsCoordinator or UIWritingToolsCoordinator properties has been corrected. These updates, while largely technical, are vital for ensuring a smoother developer experience and a more stable iOS ecosystem ahead of the broader iOS 18.5 rollout.