libicu52 is and old version of the package and is not needed by any software that is in Ubuntu 16.04. Therefore it won't be added.
** Changed in: icu (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1589487 Title: libicu52 not present To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/icu/+bug/1589487/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs