These older Ubuntu releases are now in Extended Maintenance (ESM):

We are happy to provide hosting for the following projects via the cdimage server. While they are not commercially supported by Canonical, they receive full support from their communities.

The cdimage server also hosts releases of other Ubuntu images not found on this server, such as builds for less popular architectures and other non-standard and unsupported images. For Ubuntu Desktop and Server on popular architectures, please see the links above instead.

Ports, Unsupported, and Experimental Images for Ubuntu

For old releases, see old-releases.ubuntu.com.

Index of /ubuntu-release/releases/

Index of /ubuntu-release/releases/

../
12.04/                                             12-Mar-2019 05:16                   -
12.04.5/                                           12-Mar-2019 05:16                   -
14.04/                                             07-Mar-2019 15:07                   -
14.04.6/                                           07-Mar-2019 15:07                   -
16.04/                                             28-Feb-2019 17:03                   -
16.04.6/                                           28-Feb-2019 17:03                   -
18.04/                                             15-Feb-2019 08:49                   -
18.04.2/                                           15-Feb-2019 08:49                   -
18.10/                                             12-Mar-2019 05:11                   -
19.04/                                             18-Apr-2019 05:13                   -
bionic/                                            15-Feb-2019 08:49                   -
cdicons/                                           21-Sep-2012 11:18                   -
cosmic/                                            12-Mar-2019 05:11                   -
disco/                                             18-Apr-2019 05:13                   -
include/                                           11-Apr-2019 20:14                   -
precise/                                           12-Mar-2019 05:16                   -
project/                                           26-Sep-2017 21:39                   -
releases/                                          17-Jun-2019 05:02                   -
trusty/                                            07-Mar-2019 15:07                   -
ubuntu-core/                                       02-Oct-2018 17:26                   -
xenial/                                            28-Feb-2019 17:03                   -
FOOTER.html                                        01-Feb-2006 18:11                  22
HEADER.html                                        13-May-2019 21:19                5300
favicon.ico                                        16-Jun-2011 02:46                1150
robots.txt                                         29-Oct-2009 10:22                  49