Steinberg today released its maintenance update version 5.5 for Nuendo, with many workflow features highlighted in Steinberg’s Cubase 6 advanced music production system. An optional 5.5 update to the Nuendo Expansion Pack (NEK) including VST Expression 2 and several VST instruments has also been released. For registered users of Nuendo 5 and NEK 5, these updates are available free of charge from the Steinberg website.