Microsoft has released Windows 10 Technical Preview build 10041 through fast ring Windows Update.
What’s new in this build?
Transparent Start Menu.
Drag a window to a Virtual Desktop.
Drag a window to the “+” icon to create Virtual Desktop.
Cortana now also works on the desktop in China, UK, France, Italy, Germany, and Spain.
New network fly-out from the taskbar.
Enhancements to the Photos app.
New handwriting Text Input Canvas.
Improved Windows Feedback and Insider Hub apps.