Ubuntu 代号

 

Version	Code name	Docs	Release	End of Standard Support	End of Life
Ubuntu 22.04 LTS	Jammy Jellyfish	Release Notes	April 21, 2022	April 2027	April 2032
Ubuntu 21.10	Impish Indri	Release Notes	October 14, 2021	July 14, 2022	July 14, 2022
Ubuntu 20.04.4 LTS	Focal Fossa	Changes	February 24, 2022	April 2025	April 2030
Ubuntu 20.04.3 LTS	Focal Fossa	Changes	August 26, 2021	April 2025	April 2030
Ubuntu 20.04.2 LTS	Focal Fossa	Changes	February 4, 2021	April 2025	April 2030
Ubuntu 20.04.1 LTS	Focal Fossa	Changes	August 6, 2020	April 2025	April 2030
Ubuntu 20.04 LTS	Focal Fossa	Release Notes	April 23, 2020	April 2025	April 2030
Ubuntu 18.04.6 LTS	Bionic Beaver	Changes	September 17.2021	April 2023	April 2028
Ubuntu 18.04.5 LTS	Bionic Beaver	Changes	August 13, 2020	April 2023	April 2028
Ubuntu 18.04.4 LTS	Bionic Beaver	Changes	February 12, 2020	April 2023	April 2028
Ubuntu 18.04.3 LTS	Bionic Beaver	Changes	August 8, 2019	April 2023	April 2028
Ubuntu 18.04.2 LTS	Bionic Beaver	Changes	February 15, 2019	April 2023	April 2028
Ubuntu 18.04.1 LTS	Bionic Beaver	Changes	July 26, 2018	April 2023	April 2028
Ubuntu 18.04 LTS	Bionic Beaver	Release Notes	April 26, 2018	April 2023	April 2028
Ubuntu 16.04.7 LTS	Xenial Xerus	Changes	August 13, 2020	April 2021	April 2026
Ubuntu 16.04.6 LTS	Xenial Xerus	Changes	February 28, 2019	April 2021	April 2026
Ubuntu 16.04.5 LTS	Xenial Xerus	Changes	August 2, 2018	April 2021	April 2026
Ubuntu 16.04.4 LTS	Xenial Xerus	Changes	March 1, 2018	April 2021	April 2026
Ubuntu 16.04.3 LTS	Xenial Xerus	Changes	August 3, 2017	April 2021	April 2026
Ubuntu 16.04.2 LTS	Xenial Xerus	Changes	February 16, 2017	April 2021	April 2026
Ubuntu 16.04.1 LTS	Xenial Xerus	Changes	July 21, 2016	April 2021	April 2026
Ubuntu 16.04 LTS	Xenial Xerus	Release Notes	April 21, 2016	April 2021	April 2026
Ubuntu 14.04.6 LTS	Trusty Tahr	Changes	March 7, 2019	April 2019	April 2024
Ubuntu 14.04.5 LTS	Trusty Tahr	Changes	August 4, 2016	April 2019	April 2024
Ubuntu 14.04.4 LTS	Trusty Tahr	Changes	February 18, 2016	HWE August 2016	April 2024
Ubuntu 14.04.3 LTS	Trusty Tahr	Changes	August 6, 2015	HWE August 2016	April 2024
Ubuntu 14.04.2 LTS	Trusty Tahr	Changes	February 20, 2015	HWE August 2016	April 2024
Ubuntu 14.04.1 LTS	Trusty Tahr	Changes	July 24, 2014	April 2019	April 2024
Ubuntu 14.04 LTS	Trusty Tahr	Release Notes	April 17, 2014	April 2019	April 2024