In the software world, "newer" is usually synonymous with "better." However, in enterprise development, stability and compatibility often trump new features. Here are the primary reasons developers search for the :
Older versions sometimes crash on large reports. Edit the JaspersoftStudio.ini file located in the installation root: jaspersoft studio 6.3 1 download
http://jasperstudio.sourceforge.net/updates/6.3.1/ In the software world, "newer" is usually synonymous