If you have a modified camera shutter sound file, after updating to pr 1.1 the original sound file is restored, so you'll have to change it again.

As one of the previous posters noted, some videos that played fine before the update now have issues. The sound will play just fine but the video is stuck on the first frame of the video file. I suspect its a video codec issue.

Other than that everything seem much the same. Portrait browsing is a nice plus.