The first three quarters of 2016 have seen Voozanoo 4 really take off. The capacity for a "one-time-password" (sms validation code sent to user's telephone) is now available for applications to include if needed. The interfaces for the creation and use of filters, even very complex filters, are very intuitive and one can even apply "approximation" filters. The data listings have seen the addition of two often requested features, that of conditional line colorisation and grouping of lines by the value of a given variable in the list. The archiving system at the variable and dictionary level is completely integrated which means that forms, filters, and lists can use and displayed archived variables and question choice responses.