https://thenextweb.com/apple/2018/06/04/macos-10-x-gets-dark-mode-at-last/

At Apple’s WWDC event in San Jose today, the company announced Mojave, the latest version of its macOS desktop platform with a bunch of updates – most notably, a new dark mode that spreads across the entire interface.

That includes windows, the dock, and even apps like Xcode.