4.10 <===> Warty Warthog 2004-10-20
5.04 <===> Hoary Hedgehog 2005-04-08
5.10 <===> Breezy Badger 2005-10-13
6.06 <===> Dapper Drake [LTS] 2006-06-01
6.10 <===> Edgy Eft 2006-10-26
7.04 <===> Feisty Fawn 2007-04-19
7.10 <===> Gutsy Gibbon 2007-10-18
8.04 <===> Hardy Heron [LTS] 2008-04-24
8.10 <===> Intrepid Ibex 2008-10-30
9.04 <===> Jaunty Jackalope 2009-04-23
9.10 <===> Karmic Koala 2009-10-29
10.04 <===> Lucid Lynx [LTS] 2010-04-29
10.10 <===> Maverick Meerkat 2010-10-10
11.04 <===> Natty Narwhal 2011-04-28
11.10 <===> Oneiric Ocelot 2011-10-13
12.04 <===> Precise Pangolin [LTS] 2012-04-26
12.10 <===> Quantal Quetzal 2012-10-18
13.04 <===> Raring Ringtail 2013-04-25
13.10 <===> Saucy Salamander 2013-10-17
14.04 <===> Trusty Tahr [LTS] 2014-04-17
14.10 <===> Utopic Unicorn 2014-10-23
15.04 <===> Vivid Vervet 2015-04-23
15.10 <===> Wily Werewolf 2015-10-22
16.04 <===> Xenial Xerus [LTS] 2016-04-21
16.10 <===> Yakkety Yak 2016-10-13
17.04 <===> Zesty Zapus 2017-04-13
17.10 <===> Artful Aardvark 2017-10-19
18.04 <===> Bionic Beaver [LTS] 2018-04-26
18.10 <===> Cosmic Cuttlefish 2018-10-18
19.04 <===> Disco Dingo 2019-04-18
19.10 <===> Eoan Ermine 2019-10-17
20.04 <===> Focal Fossa [LTS] 2020-04-23
20.10 <===> Groovy Gorilla 2020-10-22
21.04 <===> Hirsute Hippo 2021-04-22
21.10 <===> Impish Indri 2021-10-14
22.04 <===> Jammy Jellyfish [LTS] 2022-04-21
22.10 <===> Kinetic Kudu 2022-10-20
23.04 <===> Lunar Lobster 2023-04-20
23.10 <===> Mantic Minotaur 2023-10-12
## After each version of Ubuntu has reached its end-of-life time, its repositories are removed from the main Ubuntu servers and consequently the mirrors.[334] Older versions of Ubuntu repositories and releases can be found on the old Ubuntu releases website
