Ubuntu Versions and Release Dates
| Version |
Release Date |
| Ubuntu 4.10 | 2004-10-20 |
| Ubuntu 5.04 | 2005-04-08 |
| Ubuntu 5.10 | 2005-10-13 |
| Ubuntu 6.06 LTS | 2006-06-01 |
| Ubuntu 6.10 | 2006-10-26 |
| Ubuntu 7.04 | 2007-04-19 |
| Ubuntu 7.10 | 2007-10-18 |
| Ubuntu 8.04 LTS | 2008-04-24 |
| Ubuntu 8.10 | 2008-10-30 |
| Ubuntu 9.04 | 2009-04-23 |
| Ubuntu 9.10 | 2009-10-29 |
| Ubuntu 10.04 LTS | 2010-04-29 |
| Ubuntu 10.10 | 2010-10-10 |
| Ubuntu 11.04 | 2011-04-28 |
| Ubuntu 11.10 | 2011-10-13 |
| Ubuntu 12.04 LTS | 2012-04-26 |
| Ubuntu 12.10 | 2012-10-18 |
| Ubuntu 13.04 | 2013-04-25 |
| Ubuntu 13.10 | 2013-10-17 |
| Ubuntu 14.04 LTS | 2014-04-17 |
| Ubuntu 14.10 | 2014-10-23 |
| Ubuntu 15.04 | 2015-04-23 |
| Ubuntu 15.10 | 2015-10-22 |
| Ubuntu 16.04 LTS | 2016-04-21 |
| Ubuntu 16.10 | 2016-10-13 |
| Ubuntu 17.04 | 2017-04-13 |
| Ubuntu 17.10 | 2017-10-19 |
| Ubuntu 18.04 LTS | 2018-04-26 |
| Ubuntu 18.10 | 2018-10-18 |
| Ubuntu 19.04 | 2019-04-18 |
| Ubuntu 19.10 | 2019-10-17 |
| Ubuntu 20.04 LTS | 2020-04-23 |
| Ubuntu 20.10 | 2020-10-22 |
| Ubuntu 21.04 | 2021-04-22 |
| Ubuntu 21.10 | 2021-10-14 |
| Ubuntu 22.04 LTS | 2022-04-21 |
| Ubuntu 22.10 | 2022-10-20 |
| Ubuntu 23.04 | 2023-04-20 |
| Ubuntu 23.10 | 2023-10-12 |
| Ubuntu 24.04 LTS | 2024-04-25 |