Stummer

<p>WordPress Plugin to add an <icon> tag with the post’s featured image to the atom feed.</p>
<h3>Features/Settings Overview</h3>
<ul>
<li>Selectable image size.</li>
</ul>
<h3>Credits</h3>
<ul>
<li>Author: <a href="https://www.stummerweb.de" rel="nofollow ugc">Henning Stummer</a></li>
</ul>


Atom Featured Image

WordPress Plugin to add an <icon> tag with the post's featured image to the atom feed.

cavemonkey50

<p>WordPress 2.1 introduces a nasty “feature” to feeds. Instead of abiding by your feed preferences, WordPress will truncate your feed’s content anywhere you insert a <!–more–> tag. Full Text Feed undos this functionality, allowing your feeds to contain the full text regardless of <!–more–> usage.</p>


Full Text Feed

Prevents WordPress 2.1+ from adding a more link to your website's feed.

Atom Featured Image vs Full Text Feed