Microsoft has released Windows 10 Insider Preview Build 19619 to Insiders in the Fast ring with fixes for frequent freezes on some systems. New controls to the Your Phone app allow insiders to control the music and audio playing on their smartphones from their Windows 10 devices. Quick access to trusted info regarding the coronavirus pandemic via the Windows search bar. New Your Phone audio controls allow users to: see and interact with audio apps playing from their smartphone, including play, pause, previous/next, and view title track details synced to the track.
Source: https://www.bleepingcomputer.com/news/microsoft/microsoft-releases-windows-10-build-19619-with-freeze-fixes/