As noted by 9to5Mac, Apple has seeded iOS 6.1.3 beta 2 to developers. In line with our suspicions following the launches of iOS 6.1.1 and 6.1.2 emergency bug fixes released over the past two weeks, the original iOS 6.1.1 beta track has now been relabeled as iOS 6.1.3 with this second beta. Release notes for the original beta version had indicated that it focused on Maps improvements for Japan. The release of the new beta comes just over two weeks after the r