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/universe/h/hydrogen/

Index of /ubuntu/pool/universe/h/hydrogen/

../
hydrogen-data_0.9.7-6_all.deb                      03-Nov-2017 17:35      1M
hydrogen-data_1.0.0~beta2-0ubuntu1_all.deb         26-Mar-2020 01:13      6M
hydrogen-data_1.0.0~rc1-0ubuntu0.20.04.1_all.deb   13-Jun-2020 01:03      6M
hydrogen-data_1.1.1+52.gb917e057-1_all.deb         18-Apr-2022 00:19      7M
hydrogen-data_1.2.0~beta1+dfsg-1build4_all.deb     07-Apr-2024 10:50      7M
hydrogen-data_1.2.2+dfsg-2_all.deb                 04-Aug-2024 14:34      7M
hydrogen-data_1.2.2+dfsg-2~bpo24.04.1_all.deb      22-Feb-2025 05:21      7M
hydrogen-doc_0.9.7-6_all.deb                       03-Nov-2017 17:35      3M
hydrogen-doc_1.0.0~beta2-0ubuntu1_all.deb          26-Mar-2020 01:13    318K
hydrogen-doc_1.0.0~rc1-0ubuntu0.20.04.1_all.deb    13-Jun-2020 01:03    318K
hydrogen-doc_1.1.1+52.gb917e057-1_all.deb          18-Apr-2022 00:19    325K
hydrogen-doc_1.2.0~beta1+dfsg-1build4_all.deb      07-Apr-2024 10:50    320K
hydrogen-doc_1.2.2+dfsg-2_all.deb                  04-Aug-2024 14:34      6M
hydrogen-doc_1.2.2+dfsg-2~bpo24.04.1_all.deb       22-Feb-2025 05:21      6M
hydrogen_0.9.6.1-1build1.debian.tar.xz             11-Aug-2015 10:04     16K
hydrogen_0.9.6.1-1build1.dsc                       11-Aug-2015 10:04    2415
hydrogen_0.9.6.1-1build1_amd64.deb                 11-Aug-2015 10:24      5M
hydrogen_0.9.6.1-1build1_i386.deb                  11-Aug-2015 10:26      5M
hydrogen_0.9.6.1.orig.tar.gz                       24-Oct-2014 12:07      6M
hydrogen_0.9.6~beta3-1.debian.tar.gz               21-Oct-2013 16:37     18K
hydrogen_0.9.6~beta3-1.dsc                         21-Oct-2013 16:37    2273
hydrogen_0.9.6~beta3-1_amd64.deb                   22-Oct-2013 04:19      6M
hydrogen_0.9.6~beta3-1_i386.deb                    22-Oct-2013 07:34      6M
hydrogen_0.9.6~beta3.orig.tar.gz                   21-Oct-2013 16:37      6M
hydrogen_0.9.7-6.debian.tar.xz                     01-Nov-2017 17:15     31K
hydrogen_0.9.7-6.dsc                               01-Nov-2017 17:15    2342
hydrogen_0.9.7-6_amd64.deb                         03-Nov-2017 17:35      1M
hydrogen_0.9.7-6_i386.deb                          03-Nov-2017 18:46      1M
hydrogen_0.9.7.orig.tar.gz                         01-Dec-2016 08:51      6M
hydrogen_1.0.0~beta2-0ubuntu1.debian.tar.xz        26-Mar-2020 01:03     29K
hydrogen_1.0.0~beta2-0ubuntu1.dsc                  26-Mar-2020 01:03    2594
hydrogen_1.0.0~beta2-0ubuntu1_amd64.deb            26-Mar-2020 01:13      1M
hydrogen_1.0.0~beta2.orig.tar.gz                   26-Mar-2020 01:03     11M
hydrogen_1.0.0~rc1-0ubuntu0.20.04.1.debian.tar.xz  13-Jun-2020 00:53     29K
hydrogen_1.0.0~rc1-0ubuntu0.20.04.1.dsc            13-Jun-2020 00:53    2299
hydrogen_1.0.0~rc1-0ubuntu0.20.04.1_amd64.deb      13-Jun-2020 01:03      1M
hydrogen_1.0.0~rc1.orig.tar.gz                     11-Jun-2020 20:14     11M
hydrogen_1.1.1+52.gb917e057-1.debian.tar.xz        18-Apr-2022 00:19     17K
hydrogen_1.1.1+52.gb917e057-1.dsc                  18-Apr-2022 00:19    2521
hydrogen_1.1.1+52.gb917e057-1_amd64.deb            18-Apr-2022 00:19      2M
hydrogen_1.1.1+52.gb917e057.orig.tar.xz            18-Apr-2022 00:19      9M
hydrogen_1.2.0~beta1+dfsg-1build4.debian.tar.xz    07-Apr-2024 10:50     17K
hydrogen_1.2.0~beta1+dfsg-1build4.dsc              07-Apr-2024 10:50    2681
hydrogen_1.2.0~beta1+dfsg-1build4_amd64.deb        07-Apr-2024 10:50      2M
hydrogen_1.2.0~beta1+dfsg.orig.tar.xz              28-Nov-2022 08:34      9M
hydrogen_1.2.2+dfsg-2.debian.tar.xz                04-Aug-2024 14:34     22K
hydrogen_1.2.2+dfsg-2.dsc                          04-Aug-2024 14:34    2812
hydrogen_1.2.2+dfsg-2_amd64.deb                    04-Aug-2024 14:34      2M
hydrogen_1.2.2+dfsg-2~bpo24.04.1.debian.tar.xz     21-Feb-2025 20:49     22K
hydrogen_1.2.2+dfsg-2~bpo24.04.1.dsc               21-Feb-2025 20:49    2539
hydrogen_1.2.2+dfsg-2~bpo24.04.1_amd64.deb         22-Feb-2025 05:21      2M
hydrogen_1.2.2+dfsg.orig-documentation.tar.xz      04-Aug-2024 14:34     31M
hydrogen_1.2.2+dfsg.orig.tar.xz                    04-Aug-2024 14:34     10M