Microsoft releases new Windows 10 preview with more Edge extensions and Ubuntu 16.04

Microsoft today released a new Windows 10 preview for PCs and phones. This build adds new Edge extensions, authentication changes for NAS devices and home file servers, and updates to the Windows Subsystem for Linux.
Windows 10 is a service. As we wrote in our deep dive on how Microsoft is still building Windows 10, this means Windows Insiders are getting new builds even though the operating system launched in July 2015. The most recent significant update is the Windows 10 Anniversary Update, re