Windows 10 build 9785

Windows 10 build 9785 is a pre-Technical Preview build of Windows 10. This build was leaked on 19 February 2019. It can boot on the current date due to being from the fbl_partner_eeap branch. It's very similar to build 9780, which also has a start menu but no windowed Windows Store apps.

Aero Changes
DWM-based window animations (particularly window open and close) have been changed to simpler transitions.

The new start menu
In this build, just like in 9780, there is a new start menu in the style of Windows 8 and Windows 7.

Notification center
In this build (but probably also in 9780), the notification center appeared, but by default it is disabled and does not work.

Metro live colorization
Usually, Metro picks a different color from the wallpaper than Aero.

Error with the taskbar
When you right-click on the browser in the taskbar, Explorer may crash.