Handy disk image tool is getting removed from macOS

In future releases of macOS, Mac users will no longer be able to format or eject disk images using the very long-standing Terminal command, hdiutil. It won't affect many users directly, but it could well break disk repair utility apps.The new deprecation notice in Terminal for the command hdiutil.You may never have even heard of it, but since the earliest…

Summary from the AppleInsider feed. The full story lives on their site.