macOS Mojave 10.14.4 beta 1 has just be released by Apple for developers. This should enable Developers to test their applications against this release in preparation for the Official GA release of macOS Mojave 10.14.4.
This release comes with a new feature for MacBook Air and MacBook Pro with Touch ID support. This new feature allows users of Mac with Touch ID support to enjoy Safari AutoFill by just putting the finger on the Touch ID reader.
For those who have been waiting for macOS 10.14.4, you can start testing 10.14.4 beta 1 by visiting developer.apple.com and downloading it under the Develop tab.