Apple has released developer beta 1 for macOS Mojave 10.14.1 Tuesday night just e day after the first public Mojave release was released. The release notes for the beta versi of developers are pretty small, so for now it looks like an update for a bug fix.
First macOS Mojave10.14.1 developer beta available for download
Apple introduced macOS Mojave during its annual Worldwide Developer Cference in early June. The new Mac operating system update includes Stacks Desktop file organizati, Quick Actis in Finder windows, improved screenshot and recording with built-in layout and editing, system-wide dark mode for apps, ctinuity for grabbing and editing photos that you have your iPhe cuts, and more.
You must be registered in Apple's developer program to get this beta. You can Apple: to the Apple website.
If you are already using the Mojave developer beta, go to System Preferences gt; Software update to find and install the new update.