 Released in May, 2015, Penteo 5 Composer has all-new and improved DSP which provides the best sounding, fastest and easiest way to upmix 5.1 surround for VST or AU format hosts.Penteo 5 Composer added a totally new & enhanced DSP, expanded fader control ranges, full 32/64 bit support for VST and AU formats, a more intuitive interface, VST3 implementation for improved sample-accurate automation and improved usage controls.Released in October, 2015, Penteo 7 Pro was enhanced by adding Windows support, DSP enhancements, and certified for Pro Tools 12.