versaun sira Ubuntu

· Ubuntu 4.10 (Warty Warthog) - Released on the 20th of October, 2004
· Ubuntu 5.04 (Hoary Hedgehog) - Released on 8th of April, 2005
· Ubuntu 5.10 (Breezy Badger) - Released on 13th of October, 2005
· Ubuntu 6.06 LTS (Dapper Drake) - Released on the 1st of June, 2006
· Ubuntu 6.10 (Edgy Eft) - Released on the 26th of October, 2006
· Ubuntu 7.04 (Feisty Fawn) - Released on the 19th of April, 2007
· Ubuntu 7.10 (Gutsy Gibbon) - Released on the 18th of October, 2007
· Ubuntu 8.04 LTS (Hardy Heron) - Released on the 24th of April, 2008
· Ubuntu 8.10 (Intrepid Ibex) - Released on the 30th of October, 2008
· Ubuntu 9.04 (Jaunty Jackalope) - Released on the 23rd of April, 2009
· Ubuntu 9.10 (Karmic Koala) - Planned for release on the 29th of October, 2009