This is because the for purchase applications are not rebuilt and published until the final release of Ubuntu, as the changing packages in the distribution may break the applications, which do not track the development release or necessarily undergo the same level of testing of applications which are included in Ubuntu itself.
** Package changed: software-center (Ubuntu) => software-center-agent ** Changed in: software-center-agent Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1094111 Title: Cannot install previous purchased software in raring To manage notifications about this bug go to: https://bugs.launchpad.net/software-center-agent/+bug/1094111/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs