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/c/calibre/

Index of /ubuntu/pool/universe/c/calibre/

../
calibre-bin_1.25.0+dfsg-1build1_amd64.deb          23-Mar-2014 12:03    543K
calibre-bin_1.25.0+dfsg-1build1_i386.deb           23-Mar-2014 12:13    531K
calibre-bin_1.25.0+dfsg-1ubuntu1.2_amd64.deb       13-Apr-2018 18:08    544K
calibre-bin_1.25.0+dfsg-1ubuntu1.2_i386.deb        13-Apr-2018 18:08    531K
calibre-bin_2.55.0+dfsg-1_amd64.deb                18-Apr-2016 15:15    618K
calibre-bin_2.55.0+dfsg-1_i386.deb                 18-Apr-2016 15:15    643K
calibre-bin_2.55.0+dfsg-1ubuntu0.2_amd64.deb       13-Apr-2018 00:29    617K
calibre-bin_2.55.0+dfsg-1ubuntu0.2_i386.deb        13-Apr-2018 00:29    642K
calibre-bin_3.21.0+dfsg-1build1_amd64.deb          16-Apr-2018 18:40    388K
calibre-bin_3.21.0+dfsg-1build1_i386.deb           16-Apr-2018 18:45    399K
calibre-bin_4.99.4+dfsg+really4.12.0-1build1_am..> 11-Apr-2020 22:08    751K
calibre-bin_4.99.4+dfsg+really4.12.0-1ubuntu1_a..> 06-Jan-2021 14:19    750K
calibre-bin_5.37.0+dfsg-1build1_amd64.deb          27-Mar-2022 22:26    966K
calibre-bin_7.16.0+ds-3_amd64.deb                  22-Aug-2024 22:21    943K
calibre-bin_7.26.0+ds-4build1_amd64.deb            01-Apr-2025 08:06      1M
calibre-bin_7.6.0+ds-1build1_amd64.deb             01-Apr-2024 17:43    967K
calibre_1.25.0+dfsg-1build1.debian.tar.gz          23-Mar-2014 11:53     23K
calibre_1.25.0+dfsg-1build1.dsc                    23-Mar-2014 11:53    2539
calibre_1.25.0+dfsg-1build1_all.deb                23-Mar-2014 12:13     17M
calibre_1.25.0+dfsg-1ubuntu1.2.debian.tar.xz       13-Apr-2018 18:08     23K
calibre_1.25.0+dfsg-1ubuntu1.2.dsc                 13-Apr-2018 18:08    2658
calibre_1.25.0+dfsg-1ubuntu1.2_all.deb             13-Apr-2018 18:08     17M
calibre_1.25.0+dfsg.orig.tar.xz                    27-Feb-2014 19:48     30M
calibre_2.55.0+dfsg-1.debian.tar.xz                18-Apr-2016 15:15     22K
calibre_2.55.0+dfsg-1.dsc                          18-Apr-2016 15:15    2620
calibre_2.55.0+dfsg-1_all.deb                      18-Apr-2016 15:15     22M
calibre_2.55.0+dfsg-1ubuntu0.2.debian.tar.xz       13-Apr-2018 00:29     24K
calibre_2.55.0+dfsg-1ubuntu0.2.dsc                 13-Apr-2018 00:29    2749
calibre_2.55.0+dfsg-1ubuntu0.2_all.deb             13-Apr-2018 00:29     22M
calibre_2.55.0+dfsg.orig.tar.xz                    18-Apr-2016 15:15     37M
calibre_3.21.0+dfsg-1build1.debian.tar.xz          16-Apr-2018 18:38     52K
calibre_3.21.0+dfsg-1build1.dsc                    16-Apr-2018 18:38    2849
calibre_3.21.0+dfsg-1build1_all.deb                16-Apr-2018 18:40     24M
calibre_3.21.0+dfsg.orig.tar.xz                    07-Apr-2018 21:23     36M
calibre_4.99.4+dfsg+really4.12.0-1build1.debian..> 11-Apr-2020 22:08    309K
calibre_4.99.4+dfsg+really4.12.0-1build1.dsc       11-Apr-2020 22:08    3299
calibre_4.99.4+dfsg+really4.12.0-1build1_all.deb   11-Apr-2020 22:08     23M
calibre_4.99.4+dfsg+really4.12.0-1ubuntu1.debia..> 06-Jan-2021 14:18    310K
calibre_4.99.4+dfsg+really4.12.0-1ubuntu1.dsc      06-Jan-2021 14:18    3357
calibre_4.99.4+dfsg+really4.12.0-1ubuntu1_all.deb  06-Jan-2021 14:19     23M
calibre_4.99.4+dfsg+really4.12.0.orig.tar.xz       29-Mar-2020 22:28     36M
calibre_5.37.0+dfsg-1build1.debian.tar.xz          27-Mar-2022 22:24      4M
calibre_5.37.0+dfsg-1build1.dsc                    27-Mar-2022 22:24    3466
calibre_5.37.0+dfsg-1build1_all.deb                27-Mar-2022 22:26     25M
calibre_5.37.0+dfsg.orig.tar.xz                    23-Feb-2022 20:19     37M
calibre_7.16.0+ds-3.debian.tar.xz                  22-Aug-2024 21:05     77K
calibre_7.16.0+ds-3.dsc                            22-Aug-2024 21:05    3507
calibre_7.16.0+ds-3_all.deb                        22-Aug-2024 22:21     28M
calibre_7.16.0+ds.orig.tar.xz                      03-Aug-2024 14:40     47M
calibre_7.26.0+ds-4build1.debian.tar.xz            01-Apr-2025 08:06    862K
calibre_7.26.0+ds-4build1.dsc                      01-Apr-2025 08:06    3613
calibre_7.26.0+ds-4build1_all.deb                  01-Apr-2025 08:06     28M
calibre_7.26.0+ds.orig.tar.xz                      14-Feb-2025 21:14     44M
calibre_7.6.0+ds-1build1.debian.tar.xz             31-Mar-2024 03:36    116K
calibre_7.6.0+ds-1build1.dsc                       31-Mar-2024 03:36    3564
calibre_7.6.0+ds-1build1_all.deb                   01-Apr-2024 17:43     28M
calibre_7.6.0+ds.orig.tar.xz                       01-Mar-2024 20:58     46M