Apple released Xcode 27.1 Beta with support for the iPhone Duo simulator

Company Apple presented an update of the development environment Xcode 27.1 Beta. The main innovation of the release was the official support for the simulator of the new device iPhone Duo, which allows developers to test applications taking into account the specifics of the hardware of this model. In the current version 27.1, engineers made changes to the operation of debugging and profiling tools. The update includes fixes for errors related to code compilation on the Apple Silicon architecture, as well as optimization of build time for medium and large-scale projects. Developers got access to extended APIs for working with graphical interfaces adapted to the iPhone Duo form factor. The update requires the installed version macOS 15.2 or higher for the correct operation of all simulator components. The documentation indicates that the integration of iPhone Duo includes support for specific gestures and touch events that were previously unavailable in standard simulator configurations. The full list of fixed bugs and changes in the SDK is available in the official release notes. This release is part of the cycle of preparing tools for the full-fledged introduction of support for new mobile devices into the iOS ecosystem. Developers are recommended to update the environment to ensure compatibility of applications with future updates of the operating system and hardware configurations presented in the Duo line.