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-releases/releases/25.04/

Index of /ubuntu-releases/releases/25.04/

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netboot/                                           17-Apr-2025 16:13       -
FOOTER.html                                        17-Apr-2025 16:14     810
HEADER.html                                        17-Apr-2025 16:14    5094
SHA256SUMS                                         17-Apr-2025 16:14     291
SHA256SUMS.gpg                                     17-Apr-2025 16:14     833
ubuntu-25.04-desktop-amd64.iso                     15-Apr-2025 21:47      6G
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ubuntu-25.04-desktop-amd64.manifest                15-Apr-2025 21:11     56K
ubuntu-25.04-live-server-amd64.iso                 16-Apr-2025 01:38      2G
ubuntu-25.04-live-server-amd64.iso.torrent         17-Apr-2025 16:14    151K
ubuntu-25.04-live-server-amd64.iso.zsync           17-Apr-2025 16:14      4M
ubuntu-25.04-live-server-amd64.list                16-Apr-2025 01:38     12K
ubuntu-25.04-live-server-amd64.manifest            15-Apr-2025 20:32     19K
ubuntu-25.04-netboot-amd64.tar.gz                  17-Apr-2025 16:14     92M
ubuntu-25.04-wsl-amd64.manifest                    15-Apr-2025 12:16     15K
ubuntu-25.04-wsl-amd64.wsl                         15-Apr-2025 12:16    355M