As part of an effort to better maintain and support One Click Install applications, DreamHost is no longer able to provide new installations or upgrades for Kliqqi (formerly Pligg) through the DreamHost panel. The following provides information on how to maintain and where to find further information on upgrading to the latest version.
How do I continue to maintain Kliqqi?
In order to ensure your Kliqqi installation remains secure and compatible with the latest versions of PHP, DreamHost strongly recommends bookmarking and regularly checking the official Kliqqi site, here.
How can I find the latest version of Kliqqi?
The last version offered by DreamHost was 2.0.1, and the latest version available from the developer is 3.5.2 (which you can download here). It is advisable to upgrade as soon as possible using the instructions on the same page (under 'Upgrade process').
The latest upgrade for Kliqqi works on PHP 5.6, but does not work on PHP 7. There is also information about a potential issue with upgrading from Pligg to Kliqqi, which you can read about here.