Koha is the first free software library automation package. The Koha Community http://koha-community.org/ koha-upgrade-to-3.4 8 koha-upgrade-to-3.4 Performs the necessary changes to upgrade a Koha system from 3.2 to 3.4. If no instance names are provided, this will run it on all of them. UNIX/Linux koha-upgrade-to-3.4 instancename Performs the necessary changes to upgrade a Koha system from 3.2 to 3.4. If no instance names are provided, this will run it on all of them.