Zevrix policy is to implement bug fixes and certain new features as quickly as possible, without waiting to accumulate them in one big update. Our customers are often surprised that a new feature or bug fix they requested is implemented within a few days - or a few hours. These "dot" updates (such as 3.6, 2.4.5 etc.) are always free. You can check for updates by using the Check for Updates menu, or the Version Control link on product pages.