Code Soup

The Web Archive plugin for WordPress provides a simple yet powerful way to create HTML copies of pages or any post type upon their publication.
This functionality allows website owners and administrators to keep track of all previous versions of the same page or post, ensuring that changes, updates, and iterations are recorded and retrievable at any moment. 
This is especially useful for content management, auditing, and compliance purposes.

Web Archive

Automatically creates HTML copies of your posts and pages when they're published, allowing you to track every version.

KLicheR

A plugin inspired by Drupal’s modules (<a href="https://drupal.org/project/features" rel="nofollow ugc">Features</a> and <a href="https://drupal.org/project/strongarm" rel="nofollow ugc">Strongarm</a>) that enable the versioning of options in WordPress.
The general idea is to export a maximum amount of settings and structural content of the database to files to be able to deploy them through <a href="https://en.wikipedia.org/wiki/Revision_control" rel="nofollow ugc">VCS</a> (like SVN, GIT, Mercurial).
For now, the only exportable settings are the entries of the “wp-options” table.
<h4>Do you need this?</h4>
If you’re the only developer working on you’re website, you’re having only one development environment (production server) and you do not use <a href="https://en.wikipedia.org/wiki/Revision_control" rel="nofollow ugc">VCS</a>: no, the only things you need is to close your eyes, cross your fingers and hope that everything go fine.
<h4>How to use it?</h4>
In the admin, a new page called Features is accessible under the Tools menu. This page list all the settings contain in your features_options_data.php file. If one of the setting in your database has not the same value of the one in the file, the Revert button will be accessible to click and a text field will show you the value from the database.
<ul>
<li>If you want to replace what is in the database with the value from the file, click the Revert button.</li>
<li>If you want to replace what is in the file with the value from the database (for versioning), copy the content of the text field to the file.</li>
</ul>
<h4>Add a new option to the filter</h4>
To add a new option from the wp_options table, use the features_options filter to alter the options array: column value as the key and the option_value column value as the value.
<h4>What’s next?</h4>
This plugin is under development. If you know what your doing, you can use it and there will be an upgrade path, at least, a manuel one.
Like <a href="https://drupal.org/project/features" rel="nofollow ugc">Features</a>, the goal would be to have plugins generation for features instead of manually edit the features_options_data.php file of the plugin.

Features

A plugin inspired by Drupal's modules (Features and Strongarm) that enable the versioning of options in Wordpress.

Web Archive vs Features