A couple more changes I noticed in PR1.1:

Lockscreen now shows song title and artist information when music is playing:



EDIT: I didn't notice the playback controls at first. Nice feature. I need new glasses.

Now playing screen in the music player now has a 'Set as ringtone' option:



Another thing I have noticed is that, although the menu theming has changed in Qt Components, the stock applications (written using MeeGo Touch Framework) still use the old theming, so their menus are silver and white even when the rest of the application uses a dark theme.