No specific info about version 1.6. Please visit the main page of Record It on Mac Informer.
Movavi Sound Grabber is an extension that allows you to capture system sound.
Perfect for recording any kind of screen video on your Mac.
It helps you take snapshots and record anything from your screen.
Keyboard and Mouse Recorder records and replays keyboard and mouse actinos.
Intended for capturing video from your screen together with sound.