Additional improvements in upgrade experience, including devices with limited free space, map rendering on update, and RCS enabled device settings.
Improved application backwards compatibility for Windows Phone 8.1 Silverlight applications.
Edge performance and stability has been improved. Auto-completion has been updated to allow user to more easily edit the end of the URL in the address bar.
Additional Bluetooth stability improvements.
Resolved issues on switching the active cellular connectivity profile on Dual SIM devices.
Data profiles are now correctly restored in the out of box experience that would prevent some devices from sending or receiving MMS messages.
Additional devices available to Windows Insiders early next week: