This is not part of 2.4.x yet.
Add a reference to 2.5 for regex within AuthName and update the misleading 2.4.x reference in AuthType
@@ -142,7 +142,7 @@ authentication</description>
<p>The string provided for the <code>AuthName</code> is what will
appear in the password dialog provided by most browsers.</p>
- <p>The <a href="../expr.html">expression syntax</a> can be
+ <p>From 2.5.0, <a href="../expr.html">expression syntax</a> can be
used inside the directive to produce the name dynamically.</p>
<p>For example:</p>
@@ -205,7 +205,7 @@ authentication</description>
&lt;/Directory&gt;
</highlight>
- <p>From 2.4.13, <a href="../expr.html">expression syntax</a> can be
+ <p>From 2.5.0, <a href="../expr.html">expression syntax</a> can be
used inside the directive to specify the type dynamically.</p>
<note>When disabling authentication, note that clients which have
