Windows 10 build 18219

Windows 10 19H1 build 18219 was released on 2018-08-16 for insiders in the Skip Ahead ring.

New Features
This build has been mostly focused on Narrator improvements. Apart from these Narrator related features it also features general bugfixes and improvements.
 * Narrator reliability has been improved.
 * Reading and navigating while in Scan Mode has been improved.
 * The link to relaunch QuickStart should now work reliably
 * The keystroke to provide feedback has been changed to Narrator + Alt + F
 * The Read Current Item command will read the text of that specific view type more reliably when changing to either characters, words, lines or paragraphs.
 * The keystroke to Move to beginning of text has changed to Narrator + B, Move to end of text has changed to Narrator + E
 * Usage of Braille commanding has also been improved