The changes that were made in this beta cannot just be emailed out as tune revisions. The changes require software installation updates for the end user who physically flashes the truck.
Unless your truck was flashed by a beta tester, or you were sent the beta zip files to install and extract you won't be using the changes that were made.
As I said above, the software hasn't been fully tested at this point, and Ross needs to port the changes over to all OS's, so I'd suggest the update is going to be 4 or 5 days away at least.
Cheers
Cindy