The PMI-SP examination will be updated on the 1stSeptember 2013. I’m not sure how extensive the changes will be but all five ‘domains’ within the examination have been re-named and some re-focused.
If you are thinking of taking the exam before the change, you can test your current level of preparedness on a free set of questions with comprehensive answers (no registration required), download the questions from: http://www.mosaicprojects.com.au/Free_PMI-SP_Questions.html [1]