Just had a look at my E83 spec, mines definitely got it on. (20d)
If you look at the F25 30d, it lists it as a spec but not on the 20d. However I had a loaner 320d the other day and that had it on. Can't see them not putting it on the 20d, seeming it was standard on the old model, and I was pretty sure it was on all new models.
You'll have to wait and see and let us know. I can't remember when I test drove the new model, however I did test the auto so I wouldn't have noticed.
Just out of interest, which garage did you order it from?