Old Version ce os 5.2.979 bd 17233.0.1
When updated everything went smooth till the end when I got an error which said:
port open failed error message but screen shown is 6.1 on boot

New Version ce os 5.2.19202 bd 19202.1.0.0

Updates I think I have noticed
Bluetooth Pairing is automatic doesn't ask for a passcode (unless you have a custom on set)
Customer Feedback to send usage data back to microsoft
Getting Started directions added instead of help
Remote Desktop Mobile included by default
Task Manager changes to show CPU usage and it appears to show all running processes not just programs
OneNOte Mobile added to the Office Mobile Programs
Automatic detection of Exchange Server Settings
Overall Performance seems to have improved a bit, a lot less waiting for programs to open (this may just be due to the reset of my device, but I have done the reset before and I could sware it took me longer in the past to reload everything)


more will come as I continue to play