Windows 10, version 1803 will be available starting April 30th
Windows 10, version 1803 (aka the Windows 10 April 2018 Update) will be available starting Monday, April 30th. Check out Yusuf Mehdi's blog post for details on Focus Assist and other new features.
In other news, Brad Anderson shed some light on what Microsoft means when it talks about the "modern desktop" and provided insight into enhancements for managing modern desktops that will be available in version 1803, namely improvements to Delivery Optimization, the Application Health Analyzer (AHA) tool included in the the Readiness Toolkit for Office (RTO), and extended capabilities for configuring and managing kiosk devices in Windows 10. For more detail on the extended kiosk capabilities, see Simplifying kiosk management for IT with Windows 10.