No specific info about version 5.6. Please visit the main page of Arq on Mac Informer.
Automatically back up your data to your Dropbox account.
Extracts data from iTunes and iCloud backup files.
Data Backup helps you backup and restore the data from your Mac.
It can recover data from iTunes backup of all iDevices--iPhone, iPad and iPod.
Recover lost, deleted or formatted data from internal and external drive on Mac.