Given that plugin vendors are now beginning to move exclusively to the rbx format, this creates a problem for managing plugins from different vendors. The problem is compounded by the fact that each vendor has a different method of handling version numbers ranging from doing nothing to implementing their own proprietary solution. If you deal with a lot of plugins and/or support team development, this situation becomes a mess to handle.
RBVersioner is designed to handle plugin version management independent of what any vendor chooses to do for version management. It also goes one step further and provides functionality to manage your set of plugins and their distribution throughout the organization.