Microsoft released Windows 10 Insider Preview Build 17127 for PC to insiders in the fast ring. Like the previous build, they continue to iron out issues with Windows Mixed Reality, but also includes improvements to Cortana. Microsoft added a new profile page and tips for skills in the Cortana Notebook. Microsoft also fixed an issue where Narrator would crash when using scan mode to read dialogs in Microsoft Edge in Reading View. The latest build also includes a new server-powered profile page for Windows 10.
Source: https://www.bleepingcomputer.com/news/microsoft/windows-insider-build-17127-released-with-cortana-improvements/