| Feature Name | Description | Release Date |
| Email Validation | Four51 supports the ability for a buyer-user to have multiple email addresses assigned to their username in the user email address field. In this release we fixed a bug that was preventing this feature from performing as designed. | November 2014 |
| Google Analytics Tracking | Four51 supports Google Analytics Tracking. In this release we fixed a bug that was preventing some site traffic data from being collected. For more information on Google Analytics see the Google Analytics article. | November 2014 |