During the WWDC25 event, Apple showcased software updates across multiple operating systems, including iOS, iPadOS, and macOS, all designated under the unified version number '26'. Furthermore, a beta release of Xcode 26 was introduced. Among its new features, Xcode 26 incorporates the 'Vision Pro 4K' simulator, capable of supporting 4K resolution output. This advancement distinguishes itself from previous simulators, which mirrored the resolution of the 12.9-inch iPad Pro. The name change is solely attributed to the enhanced resolution, with no associated hardware modifications.