Use SolidWorks Explorer to find where part has been used and you can get the details for updated drawings.
Thanks for the answer Deepak,
Unfortunately doesn't work all that well. The part I have modified is inside an assembly. The assembly is shown in a drawing. If I choose "Where Used" even with "Show all levels of reference" selected, the assembly wouldn't show in the list.
Of cource since I get the assembly in the list I could sellect the file and get list of references for the assembly. That is requiring more work though.
Do you know any alternative way?