Last Updated: 7/10/2024
use the Wikipedia link. They are going to be more up to date.
Oracular Oriole 24.10 - 2024-10-10
Noble Numbat 24.04 LTS - 2024-04-25 2034-04-25
Mantic Minotaur 25.10 - 2023-10-12
Lunar Lobster 23.04 - 2023-04-20
Kinetic Kudu 22.10 - 2022-10-20
Jammy Jellyfish 24.04 LTS - 2022-04-21 2032-04-21
Reference:
https://en.wikipedia.org/wiki/Ubuntu_version_history