| Released | End of Life | Expanded security maintenance | |
|---|---|---|---|
| Ubuntu 22.04 LTS | April 2022 | April 2027 | |
| Ubuntu 21.10 | October 2021 | July 2022 | |
| Ubuntu 21.04 | April 2021 | January 2022 | |
| Ubuntu 20.10 | October 2020 | July 2021 | |
| Ubuntu 20.04 LTS | April 2020 | April 2025 | April 2030 |
| Ubuntu 19.10 | October 2019 | July 2020 | |
| Ubuntu 19.04 | April 2019 | January 2020 | |
| Ubuntu 18.10 | October 2018 | July 2019 | |
| Ubuntu 18.04 LTS | April 2018 | April 2023 | April 2028 |
| Ubuntu 16.04 LTS | April 2016 | April 2021 | April 2026 |
| Ubuntu 14.04 LTS | April 2014 | April 2019 | April 2022 |
| Ubuntu 12.04 LTS | April 2012 | April 2017 | April 2019 |
| Ubuntu 10.04 LTS | April 2010 | April 2015 |