This package automaticaly removes any previous versions for those times when a version history aren't important, and you don't want to take up the database space. With Umbraco being such a versatile platform, it's very easy to develop small scale apps that go beyond the regular "Content" paradim. In some situations, version history becomes unimportant, and a waste, so this package automaticaly cleans up any previous versions when a new version is published.
The package is configured via an unVersion.config file located in the default umbraco config folder.
To define a new unversion rule, create an <add> element with the following attributes.
<?xml version="1.0"?>
<unVersionConfig>
<add docTypeAlias="newsPage" rootXpath="//node[@nodeTypeAlias='newsIndex']" maxDays="2" maxCount="10" />
</unVersionConfig>docTypeAlias [Optional] - The doc type alias of the documents to be unversioned, if undefined, applies to all (If you don't define docTypeAlias, it is advised you define rootXpath to narrow down the scope of the unversion).
rootXpath [Optional] - An XPath statement to define the root folder for the unversion rule, e.g. "//NewsIndex"
maxDays [Optional] - The maximum number of days to keep versions. If attribute is not present, defaults to int.MaxValue.
maxCount [Optional] - The maximum number of latest versions to keep. If attribute is not present, defaults to int.MaxValue.