KB4509096:Servicing stack update for Windows 10, Version 1903: July 09, 2019
KB4506991:2019-07 Cumulative Update for .NET Framework 3.5 and 4.8 for Windows 1903 RTM
KB4503308:Security update for Adobe Flash Player
July 9, 2019—KB4507453 (OS Build 18362.239):
-Updates an issue with a tilted world some Mixed Reality users may see after connecting their headsets.
-Updates the visual quality issues some users may have when using Windows Mixed Reality (WMR) headsets with Steam®VR content.
-Updates an issue with BitLocker encryption recovery mode.
-Updates to improve security when using Internet Explorer, Microsoft Edge, wireless technologies, and Microsoft Office products.
Improvements and fixes:
-Addresses an issue that may cause BitLocker to go into recovery mode if BitLocker is being provisioned at the same time as updates are being installed.
-Addresses an issue that may cause Mixed Reality users to see a tilted world after connecting their headsets.
-Addresses visual quality issues some users may have seen with Windows Mixed Reality (WMR) headsets and Steam®VR content.
-Security updates to Windows Wireless Networking, Microsoft Scripting Engine, Windows Server, Windows Storage and Filesystems, Windows Kernel, Microsoft HoloLens, Internet Explorer, Windows Input and Composition, Windows Virtualization, Windows App Platform and Frameworks, Microsoft Graphics Component, Microsoft Edge, and Windows Cryptography.
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