A new version of Management Reporter 2012 is now available.

A new feature was added where now there are quick links in the report viewers making it easier to navigate.

http://blogs.msdn.com/b/dynamicscpm/archive/2013/01/28/newest-changes-in-management-reporter-2012-ru4-posted-today.aspx

Management Reporter 2012 RU3 and RU4 are both compatible with Microsoft Dynamics GP 2013.