hdiutil is deprecated in macOS 27 Golden Gate

Previous: Not Raising the Gates Articles index Jeff Johnson (My apps, PayPal.Me, Mastodon) hdiutil is deprecated in macOS 27 Golden Gate August 14 2026 The macOS command-line tool hdiutil is used to manipulate disk images. From the WHAT'S NEW section of man hdiutil on the latest macOS 27 Golden Gate beta: In macOS 27.0, hdiutil is deprecated. Use diskutil image instead for all disk image operations. diskutil image provides subcommands for attach, create, resize, info, and chpass. ASIF (Appl