TOPIC: QuickSell 4.0.6 change log

Hi, I am using QuickSell 4.0.6 with Joomla 3.8.11 and wanting to upgrade my PHP from 7.0 to 7.1 or 7.2 When I do this the back end of Quick sell breaks. I am guessing this will be fixed if I download and install the latest version. Is there a change log list for Quick sell?

Thanks