jphase

WP Modification History enables a metabox that shows modficiation history by date/time, user, and the values that were modified. The modified values are shown in a diff format so that you can easily see what lines and characters were modified, deleted, added, etc.
Within the settings page, you are able to toggle off/on meta values in the event you don’t want certain things to be tracked when hitting the update button on that post type.
Possible future features:
<ul>
<li>Additional settings and display options (AJAX pagination, limit of results per page/metabox, etc.)</li>
<li>Comments and remarks on a particular revision</li>
<li>Email notifications when specific changesets are made</li>
<li>Stats</li>
</ul>

WP Modification History

WordPress Modification History adds a metabox that shows modification history on a particular set of post types.

Tomasz Dobrzyński

<h3>Silent Update</h3>
Silent Update shows and controls content (post/page) modification date. Basically you can choose whether you want to update modification date or not when save post/article. It’s a plugin that you should have just in case. If you are still not convinced there are few cases I’m sure you will need Silent Update:
<ul>
<li>want to know when post was modified</li>
<li>hide against your boss information that post has been modified</li>
<li>found typo and don’t want to tell your readers that something changed</li>
</ul>
Usage of this plugin is extremely simple. Once you edit some of your post in administration area you should see something additional meta box located on right side of screen called “Modification date”. It’s box created by Silent Update. It consist of following informations:
<ul>
<li>checkbox to decide whether modify update date</li>
<li>information about last date of modification</li>
</ul>
By default checkbox is disabled – it means that posts will update their date. If you save article, you will notice that modification date changed. If you click checkbox and save article, modification date won’t change – that’s it!

Silent Update

found typo and don’t want to tell your readers that something changed
Something I was looking for a long time :D
A Post update should be something more relevant, such as an updated info, no just some typos correction.
Thanks for sharing !



At last !

Control whether update post's modification date or not.

WP Modification History vs Silent Update