Ubuntu 9.10 - Karmic Koala

Ubuntu 9.04 - Jaunty Jackalope

Ubuntu 8.10 - Intrepid Ibex

Ubuntu 8.04 - Hardy Heron

Ubuntu 7.10 - Gutsy Gibbon

Ubuntu 7.04 - Feisty Fawn

Ubuntu 6.10 - Edgy Eft

Ubuntu 6.04 - Dapper Drake

Ubuntu 5.10 - Breezy Badger

Ubuntu 5.04 - Hoary Hedgehog

Ubuntu 4.10 - Warty Warthog