version
The version number to display in the About panel.
Declaration
static let version: NSApplication.AboutPanelOptionKeyDiscussion
The value of this key is an NSString object with the build version number of the app, such as 58.4. AppKit displays this string as (v58.4). If not specified, AppKit obtains the version number from the CFBundleVersion key of the app’s Info.plist file. If no version information is found, AppKit does not display version information.