- Also see info about the most recent LTS version, Precise Pangolin (12.04 LTS).
- On April 29, 2010, Ubuntu 10.04 LTS was released.
- It is codenamed Lucid Lynx and is the successor to Karmic Koala (9.10) (Karmic+1).
- Lucid Lynx is an LTS (Long Term Support) release. It will be supported with security updates until April 2013 for the desktop version and until April 2015 for the server version.