Lumia Denim is still on its last leg of being pushed out to carriers and users around the world. However, there are still some holdouts. Although Denim is lagging on US carriers, it is due to extended testing, not it being cancelled. The same evidently cannot be said for T-Mobile Germany, conversely.
The information comes by way of their support forums, which we would consider semi-official.
Full story from the WindowsCentral blog...
Facebook
Twitter
Instagram