This page summarizes Ubuntu releases and milestones for 2021.
¶ Releases and Versions
- Ubuntu 21.04 “Hirsute Hippo” released on 2021-04-22.
- Ubuntu 21.10 “Impish Indri” released on 2021-10-14.
- Ubuntu releases in April and October, with LTS releases every two years in April.
- https://en.wikipedia.org/wiki/Ubuntu_version_history
- https://documentation.ubuntu.com/project/release-team/list-of-releases/