If you mean those other shadows which are soft on my screenshot, yes
only the moving (i think sun-) shadows were like this, but not all the time, only at certain sun angles (i can give you more information later, when i'm at home)

@chris:
i think every piece of software in development changes like this. sometimes you just get an idea which is 10x times better than the previous version. then you change it and while you change it the same happens twice again. so yes, end users should wait for the final release or adapt their code (which isn't that hard)