Here is the Mints product release schedule... http://catalog.usmint.gov/webapp/wcs/stores/servlet/ProdschedView?storeId=10001&catalogId=10001 The 2008 proof set is to be release June 24th and the Uncirculated set is due in July/August. I hope this answers your question as I'm just assuming you mean either the proof set or the Unc. set as the "year set".
