I believe that it is almost forgotten that this film was originally scheduled to be released back in November, before moving to the summer.
According to this trailer (which is the darkest of the trailers released), there doesn’t look to be any real content change to the film, even though it’s back down to the PG rating (after two films with a PG-13).
I also have to say that it’s amazing that the end is in sight for this series. I would have never imagined that it would be possible to do (with most of the original cast in-tact) when the first film was released way back in 2001.
Anyways, the film comes out in July and I will definitely be there to see it.