Do bear in mind that this might be a limited beta at the moment, and will not be made available to just about everyone at the moment, but at least it will appease some of the masses who were not too happy that BBM on iOS has already obtained landscape support. Thankfully, BlackBerry users have not been forgotten at the moment, and it seems as though landscape support will be part of the deal in due time, should everything else run fine and dandy where the beta is concerned.
The Landscape Mode in the BBM application will be supported directly, which means there will no longer be any need to view your messages from the Hub view. Apart from that, there will also be Multiple Picture Transfer support from the Pictures App, which lets you take advantage of this unique function through the Pictures App itself.
As mentioned earlier, this is but limited at the moment, so do not fret if you have not quite gained access to it, but it should provide a certain degree of comfort that it is already in the pipeline, so the masses should be on the receiving end of it not too far down the road. One must admit, the ability to perform multiple sharing of pictures from the Pictures App is quite a coup.