The new version of Koha (2.2.2) is available.Koha is the 1st Open-Source Integrated Library System. Released first in New Zealand, in January 2000, it is maintained by a team of volunteers from around the globe. The Koha system is a full catalogue, OPAC, circulation and acquisitions system.Koha 2.2 is more than 247,000 lines of code, developed by more than 30 different developers (excluding translators).With the 2.2 version, Koha is now a mature product, with many nice features. It's used in more than 50 libraries, of all kinds (public, schools, religious, etc.), of all sizes (from 1 to 8 branches, from 1000 to 300,000 items).