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/dists/jammy-proposed/main/cnf/by-hash/SHA256/

Index of /ubuntu/dists/jammy-proposed/main/cnf/by-hash/SHA256/

../
11c793bcd9e6e86e8f79a3c6c0785c45b10f741d8aa0cfa..> 29-Mar-2025 03:43    2540
2dfbc66a233ba8d679c57cd859cc62b756284bcecc1e1cc..> 31-Mar-2025 13:39    2548
488e71526a3fc4ac5e504114cf26793ddcc8604c6a9db70..> 29-Mar-2025 03:43    2532
b6dc4c4d08f3af5341c22d9970d7c4f248df04fa251e783..> 29-Mar-2025 03:43    2476
c3f79de1a6a9fd86f3c4a645a1c6358257f9285f425846b..> 29-Mar-2025 03:43    2636
e89e242e087a84b25eab7367055906315fb2d2d93e436c6..> 29-Mar-2025 03:43    2620
ed9c12aea9e8c327ebe59cd4d8693cc18afd96ecbc216c9..> 29-Mar-2025 03:43    1924