We have released J-BusinessDirectory ver 4.4.4 stable with some improvements and a few bug fixes.
You can download the latest version by login on your CMSJunkie account and go to My Downloadable Links section. The version will be available in a few days on automatic update.
You can download it from our store:
http://www.cmsjunkie.com/j-businessdirectory
From our Joomla extensions category: Joomla Business Directory