There are several significant updates including full Mac OS X and macOS support (10.11 and later), unlimited time signature changes, consolidate clips (freezing), playlist arrangements, full plug-in delay compensation, and a redesigned tool bar. In this latest update, Image Line have jumped from version 12 to version 20 to celebrate 20 years of service. It also includes over 80 software synthesizers and effect plug-ins. It delivers a full suite of music creation features including audio recording and editing, MIDI piano roll and step sequencing, live performance mode, and multitouch support. The Image Line FL Studio V20 - Signature Edition is a complete software music production environment that includes FL Studio V20 Producer Edition along with the Signature plug-in bundle.