Ubuntu 11.04 'Natty Narwhal' — end of support dates

For Ubuntu 11.04 'Natty Narwhal', released is 28 Apr 2011; end of active support is 28 Oct 2012; end of security support is 28 Oct 2012; source table columns is Release | Released | Hardware & Maintenance | Maintenance & Security Support | Expanded Security Maintenance | Latest, verified against its source on 2026-08-29.

What the source says

11.04 'Natty Narwhal' | 15 years ago (28 Apr 2011) | Ended 13 years ago (28 Oct 2012) | Ended 13 years ago (28 Oct 2012)

— endoflife.date, retrieved 2026-08-29

Source

• endoflife.datehttps://endoflife.date/ubuntu

Last verified against source: 2026-08-29. Due for re-check by 2026-11-27. This page as Markdown · OKF bundle · full dataset as JSON.