No, should I be, thought the dash updates came out around this time of year!![]()
It's not available to everyone yet, you need to be in the preview program. I think it goes live on the 25th for everyone else.
Mine froze the first time and I didn't want to switch the 360 off, went to a friends house to fix his PC and came back, no progress so bit the bullet and powered off the 360 and it's installing fine now.

