Note, the description that actually appeared is my original post. 

The description should have been Slovak's reply.

I'll use your reply as an example.

When you replied to me, the following appeared up in the RSS feed.

<item>
<title><![CDATA[RSS feeds (via extern.php) showing older content]]></title>
<link>http://punbb.informer.com/forums/topic/22684/rss-feeds-via-externphp-showing-older-content/new/posts/</link>
<description><![CDATA[<p>When a new comment is made to a topic, the new comment should appear in the RSS feed.</p><p>In 1.3, the original topic message appears in the RSS feed&#039;s &quot;description&quot; rather than the new comment.</p><p>I believe this is incorrect.</p><p>In the above example, the link goes to the topic&#039;s most recent comment (which is from &quot;khonggiannet&quot;), but the item&#039;s description is the original post content from &quot;Grant&quot;.</p><p>Thanks!</p><p>joe</p>]]></description>
<author><![CDATA[dummy@example.com (Slavok)]]></author>
<pubDate>Tue, 02 Feb 2010 08:46:35 +0000</pubDate>
<guid>http://punbb.informer.com/forums/topic/22684/rss-feeds-via-externphp-showing-older-content/new/posts/</guid>
</item>

It should have been this:

<item>
<title><![CDATA[RSS feeds (via extern.php) showing older content]]></title>
<link>http://punbb.informer.com/forums/topic/22684/rss-feeds-via-externphp-showing-older-content/new/posts/</link>
<description><![CDATA[Hello! Could you please post here how the feed should look like, in your opinion?]]></description>
<author><![CDATA[dummy@example.com (Slavok)]]></author>
<pubDate>Tue, 02 Feb 2010 08:46:35 +0000</pubDate>
<guid>http://punbb.informer.com/forums/topic/22684/rss-feeds-via-externphp-showing-older-content/new/posts/</guid>
</item>

Thanks,
joe

Perhaps my replies aren't showing up in your RSS feeds ...

Has this behavior been confirmed?

Thanks!

Any updates?

Has anyone been able to confirm this as a bug? 

And if so, is there a workaround?

Thanks!

When a new comment is made to a topic, the new comment should appear in the RSS feed.

In 1.3, the original topic message appears in the RSS feed's "description" rather than the new comment.

I believe this is incorrect.

You can see the issue in the PunBB forum's RSS feed here:
http://punbb.informer.com/forums/feed/rss/

Here's an example of the problem:

<item>
        <title><![CDATA[SEF URL redirect?]]></title>
        <link>http://punbb.informer.com/forums/topic/21681/sef-url-redirect/new/posts/</link>
        <description><![CDATA[<p>I recently enabled SEF URLs on all my PunBB forums but am having difficuly getting the search engines to index the new links. I have re-submitted sitemaps etc.</p><p>I think that the root of the problem lies in duplicate content. Is there some way to get:</p><p><a href="http://punbb.informer.com/forums/viewtopic.php?id=21681">viewtopic.php?id=21681</a></p><p>to redirect to:</p><p><a href="http://punbb.informer.com/forums/topic/21681/sef-url-redirect/">topic/21681/sef-url-redirect/</a></p><p>instead of just displaying the same content?</p><p>Thanks <img src="http://punbb.informer.com/forums/img/smilies/smile.png" width="15" height="15" alt="smile" /></p>]]></description>
        <author><![CDATA[dummy@example.com (khonggiannet)]]></author>
        <pubDate>Sun, 27 Dec 2009 01:58:53 +0000</pubDate>
        <guid>http://punbb.informer.com/forums/topic/21681/sef-url-redirect/new/posts/</guid>
</item>

In the above example, the link goes to the topic's most recent comment (which is from "khonggiannet"), but the item's description is the original post content from "Grant".

Thanks!

joe

I apologize in advance if this is the wrong place for this post.

In extern.php, the email address "dummy@example.com" is used (line 131).

As a result, that email address appears multiple times in my forum's RSS feeds associated with some (but not all) posters. You can see it in punbb's own feed here.

I would suggest a more appropriate name be used for this email address. Perhaps, "undefined@" or "null@" or something without a negative connotation (see first definition).

In many communities, it is more common for "dummy == dumb" rather than "dummy == substitute". 

-joe

(BTW, thanks for your work on PunBB. It's a terrific forum package!)