The conflicts/replaces from libtk8.5 to tk8.5-lib and libtcl8.5 to tcl8.5-lib are versioned, and they shouldn't be since these packages are obsolete. It's possible that making these unversioned conflicts will be enough to let apt choose the right upgrade path.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1280782 Title: Unable to upgrade from 13.10 to 14.04 - tk8.5-lib fails to upgrade to libtk8.5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1280782/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs