Thank you for feedback us
Why do you need an update while it still works well, and since it doesn't have a lot of issues so we don't have any new updates.
I think you can still safely use the current version
There is a problem of compatibility between JUX Real Estate Realty Search module and PHP 7.X versions, shows a DEPRECATED ERROR. Another problem is that I can't apply the GOOGLE MAPS API KEY in Jux Real Estate Map realty module, so the map shows a message: This page can't load Google Maps correctly - For development purposes only.
Sorry for the late reply, we have 1 holiday weekend
I will fix google map and search for you module
I will check problem for you