Microsoft has reopened the Skip Ahead ring for Windows Insiders with a new build from the 19H1 branch alongside a new Redstone 5 build for Fast Ring Insiders. These builds come with a new Mixed Reality Flashlight that allows a quick peek at the outside world without having to remove the headset. Also included are a slew of improvements to Microsoft Edge, time accuracy, Kiosk Setup, and new update experiences.
https://www.notebookcheck.net/Microsoft-opens-the-Skip-Ahead-ring-for-Windows-10-19H1-update-with-focus-on-Windows-Mixed-Reality.318378.0.html