Propel 1.6: Archivable with Versionable

schema.xml

<?xml version="1.0" encoding="UTF-8"?>
<database name="default" defaultIdMethod="native" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://xsd.propelorm.org/1.6/database.xsd">
    <table name="entry" phpName="Entry">
        <column name="id" type="integer" autoIncrement="true" primaryKey="true" />
        <column name="value" type="varchar" size="255" required="true" />

        <behavior name="archivable">
            <parameter name="archive_on_insert" value="true" />
            <parameter name="archive_on_update" value="true" />
            <parameter name="archive_on_delete" value="true" />
            <parameter name="log_archived_at" value="false" />
        </behavior>
    </table>

    <table name="entry_archive" phpName="EntryArchive">
        <column name="id" type="integer" autoIncrement="false" primaryKey="true" />
        <column name="value" type="varchar" size="255" required="true" />
        <column name="archived_at" type="timestamp" />

        <behavior name="versionable">
            <parameter name="log_created_at" value="true" />
            <parameter name="log_created_by" value="true" />
            <parameter name="log_comment" value="true" />
        </behavior>
    </table>
</database>

In addition it also allows the deletion of every version with ease: you just delete the archive.