Standard support

LTS Releases

Interim Releases

Extended Security Maintenance (ESM)

There are 2 types of Ubuntu releases: Interim and LTS. Each Ubuntu LTS is maintained for 10 years total: 5 years of standard support + 5 years of ESM. Interim releases are maintained for 9 months.

For the Ubuntu release cycle please see: The Ubuntu lifecycle and release cadence.

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/pool/main/c/cd-boot-images-amd64/

Index of /ubuntu/pool/main/c/cd-boot-images-amd64/

../
cd-boot-images-amd64_20.4.dsc                      29-Aug-2024 23:40    1898
cd-boot-images-amd64_20.4.tar.xz                   29-Aug-2024 23:40    4208
cd-boot-images-amd64_20.4_all.deb                  30-Aug-2024 18:00      4M
cd-boot-images-amd64_20.dsc                        16-Apr-2022 02:48    1865
cd-boot-images-amd64_20.tar.xz                     16-Apr-2022 02:48    3988
cd-boot-images-amd64_20_all.deb                    16-Apr-2022 08:59      3M
cd-boot-images-amd64_27.2.dsc                      30-Jan-2025 21:21    1614
cd-boot-images-amd64_27.2.tar.xz                   30-Jan-2025 21:21    4384
cd-boot-images-amd64_27.2_all.deb                  30-Jan-2025 21:22      4M
cd-boot-images-amd64_27.dsc                        13-Feb-2024 23:53    1879
cd-boot-images-amd64_27.tar.xz                     13-Feb-2024 23:53    4240
cd-boot-images-amd64_27_all.deb                    13-Feb-2024 23:56      4M
cd-boot-images-amd64_31.dsc                        02-Oct-2024 19:57    1850
cd-boot-images-amd64_31.tar.xz                     02-Oct-2024 19:57    4420
cd-boot-images-amd64_31_all.deb                    02-Oct-2024 19:58      4M