Windows Update version 7 released - control version 366

Received an update notification from the Windows Update beta - looks like this one is coming to a close.

[snip]

Today we are pushing out the new Windows Update/Microsoft Update Version 7.
This will include upgrading to the new control version 366 and moving from
test.update.microsoft.com to www.update.microsoft.com.

We will keep the beta open until the end of April in order to acquire
feedback and we should be taking a new control in a couple of weeks.
Starting next week we will have another round of Enhanced Regulation testing
to see if one of the fixes we took that introducted retry logic if you fail
to connect to the Enhanced Regulation service works properly.

[/snip]