There’s a new download in town! BlackBerry Beta Zone has just released a BlackBerry World version 4.3. There really isn’t much new in this release, but it includes bug fixes to improve the overall performance of the application, as well as the rebranding from ‘BlackBerry App World’ to ‘BlackBerry World’. If you’re a member of the Beta Zone, just head over to blackberry.com/beta and register for the program to download the update. Let us know what you of the update!