Apple Deprecates hdiutil in macOS 27, but diskutil Image Lacks Key Options for Clean Migration

macOS 27 Golden Gate deprecates hdiutil, directing users to diskutil image for all disk image operations. Several hdiutil options — including -puppetstrings, scrub, atomic, crossdev, anyowners, skipunreadable, and copyuid — have no diskutil equivalent. Scripts depending on these flags cannot migrate with a simple binary swap and will need revision before the deprecation window closes.