Are You Eligible for a HAMP Loan Mod…New Changes Take Effect June 1 Posted by seeta persaud on May 14, 2012 in Civil Rights, Housing, Intersectionality, Poverty Print PDFGreenPath has put together a list of the key changes of the HAMP program to take effect June 1, courtesy of the Obama administration. You can find the summary of the HAMP changes here. (13)