Steinberg has launched a new version of Cubase and Cubase Studio package. Although it seems that Version 4.1 comes as an update of Version 4, the list of new features suggests otherwise. Improved compatibility with VST3 plug-ins, redesigned sample editor and improved control are just few. Complete list of new features can be found on this and this page. Upgrade from Version 4 to 4.1 is free of charge.