---
type: lookup
id: ubuntu-11-04-natty-narwhal
asset: software-end-of-support
title: "11.04 'Natty Narwhal' — Software end-of-support dates"
sources:
  - https://endoflife.date/ubuntu
source_quote: "untu.com/OneiricOcelot/ReleaseNotes/> 11.10 (13 Oct 2011) | 11.04 'Natty Narwhal' | 15 years ago (28 Apr 2011) | Ended 13 years ago (28 Oct 2012) | Ended 13 years ago (28 Oct 2012) | Unavailable | <https://wiki.ubuntu.com/NattyNarwhal/ReleaseNotes/> 11.04 (28 Apr 2011) | 10.10 'Maverick Meerkat' | 15 years ago (10 Oct 2010) | Ended 14 years ago (10 Apr 2012)"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2026-11-01
product: "Ubuntu"
release: "11.04 'Natty Narwhal'"
released: "28 Apr 2011"
eoas: "28 Oct 2012"
eol: "28 Oct 2012"
---
**Product:** Ubuntu

**Release:** 11.04 'Natty Narwhal'

**Released:** 28 Apr 2011

**End of active support:** 28 Oct 2012

**End of security support:** 28 Oct 2012

> untu.com/OneiricOcelot/ReleaseNotes/> 11.10 (13 Oct 2011) | 11.04 'Natty Narwhal' | 15 years ago (28 Apr 2011) | Ended 13 years ago (28 Oct 2012) | Ended 13 years ago (28 Oct 2012) | Unavailable | <https://wiki.ubuntu.com/NattyNarwhal/ReleaseNotes/> 11.04 (28 Apr 2011) | 10.10 'Maverick Meerkat' | 15 years ago (10 Oct 2010) | Ended 14 years ago (10 Apr 2012)

Source: <https://endoflife.date/ubuntu>