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/p/png-definitive-guide/

Index of /ubuntu/pool/universe/p/png-definitive-guide/

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png-definitive-guide_20060430-1.diff.gz            04-Jul-2008 11:05    1485
png-definitive-guide_20060430-1.dsc                04-Jul-2008 11:05    1061
png-definitive-guide_20060430-1_all.deb            04-Jul-2008 16:05      8M
png-definitive-guide_20060430-2.debian.tar.xz      30-Aug-2016 09:59    1704
png-definitive-guide_20060430-2.dsc                30-Aug-2016 09:59    1439
png-definitive-guide_20060430-2_all.deb            30-Aug-2016 10:02      7M
png-definitive-guide_20060430-4.debian.tar.xz      19-Oct-2021 00:18    3308
png-definitive-guide_20060430-4.dsc                19-Oct-2021 00:18    1999
png-definitive-guide_20060430-4_all.deb            19-Oct-2021 09:22      7M
png-definitive-guide_20060430.orig.tar.gz          04-Jul-2008 11:05      8M