Day 1 of the Build Developer conference saw Microsoft CEO drop hints on the launch of a new version of Windows OS to come out very soon. However, no important details were revealed. Microsoft has been up and running on a new app store for Windows along with some major UI changes to the OS. Windows 10X will not be shipped anymore, it will be integrated into the main Windows 10. Some key changes to the UI and bug fixes are set to come later this year.