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/u/undertow/

Index of /ubuntu/pool/universe/u/undertow/

../
libundertow-java-doc_1.3.16-1_all.deb              31-Jan-2016 02:49      1M
libundertow-java-doc_1.4.23-3_all.deb              31-Mar-2018 10:33      2M
libundertow-java-doc_2.0.29-1_all.deb              09-Jan-2020 08:23      1M
libundertow-java-doc_2.2.16-1_all.deb              12-Feb-2022 20:34      1M
libundertow-java_1.3.16-1_all.deb                  31-Jan-2016 02:49      2M
libundertow-java_1.4.23-3_all.deb                  31-Mar-2018 10:33      2M
libundertow-java_2.0.29-1_all.deb                  09-Jan-2020 08:23      3M
libundertow-java_2.2.16-1_all.deb                  12-Feb-2022 20:34      3M
libundertow-java_2.3.18-1_all.deb                  04-Jan-2025 03:05      2M
libundertow-java_2.3.8-2_all.deb                   27-Oct-2023 03:58      3M
undertow_1.3.16-1.debian.tar.xz                    31-Jan-2016 02:49    5936
undertow_1.3.16-1.dsc                              31-Jan-2016 02:49    2665
undertow_1.3.16.orig.tar.xz                        31-Jan-2016 02:49    662K
undertow_1.4.23-3.debian.tar.xz                    31-Mar-2018 10:19    7328
undertow_1.4.23-3.dsc                              31-Mar-2018 10:19    2757
undertow_1.4.23.orig.tar.gz                        12-Mar-2018 19:18      1M
undertow_2.0.29-1.debian.tar.xz                    09-Jan-2020 08:13    7736
undertow_2.0.29-1.dsc                              09-Jan-2020 08:13    2790
undertow_2.0.29.orig.tar.gz                        09-Jan-2020 08:13      1M
undertow_2.2.16-1.debian.tar.xz                    12-Feb-2022 20:34    7964
undertow_2.2.16-1.dsc                              12-Feb-2022 20:34    2790
undertow_2.2.16.orig.tar.gz                        12-Feb-2022 20:34      1M
undertow_2.3.18-1.debian.tar.xz                    04-Jan-2025 03:03    7604
undertow_2.3.18-1.dsc                              04-Jan-2025 03:03    2634
undertow_2.3.18.orig.tar.gz                        04-Jan-2025 03:03      1M
undertow_2.3.8-2.debian.tar.xz                     26-Oct-2023 20:15    7524
undertow_2.3.8-2.dsc                               26-Oct-2023 20:15    2627
undertow_2.3.8.orig.tar.gz                         26-Oct-2023 20:15      1M