Introduced Gallery View, allowing users to browse files visually, along with enhanced metadata in the preview pane.
Automatically organizes files on the desktop by kind, tag, or date. macOS Mojave 10.14.b1 (18A293u)
The major visual update allowed users to switch the entire user interface to a dark theme. Introduced Gallery View, allowing users to browse files
As the first beta, this build contained bugs and was intended for developers testing app compatibility with Xcode 10. As the first beta, this build contained bugs
If you are creating this for historical research, building a virtual machine, or restoring an old Mac, ensure you have a backup of the original 10.14 installer file, as it was removed from the App Store in 2021. What are you using this 10.14.b1 build for? Are you ? Are you trying to re-install it on an old Mac ? Are you developing software (testing against this old SDK)?