This page summarizes Ubuntu releases and milestones for 2012.
¶ Releases and Versions
- Ubuntu 12.04 LTS “Precise Pangolin” released on 2012-04-26.
- Ubuntu 12.10 “Quantal Quetzal” released on 2012-10-18.
- 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/