+<p class="v3">In version 3.0, this remains the default, but
+internationalisation support is further improved, and is no longer
+limited to the encodings supported by libxml2:</p>
+<ul class="v3">
+<li>The <code>ProxyHTMLCharsetAlias</code> directive enables server
+administrators to support additional encodings by aliasing them to
+something supported by libxml2.</li>
+<li>When a charset that is neither directly supported nor aliased is
+encountered, mod_proxy_html 3 will attempt to support it using Apache/APR's
+charset conversion support in <code>apr_xlate</code>, which on most platforms
+is a wrapper for the leading conversion utility <code>iconv</code>.
+Because of undocumented behaviour of libxml2, this may cause problems
+when charset is specified in an HTML <code>META</code> element. This
+feature is therefore only enabled when <code>ProxyHTMLMeta</code> is On.</li>
+</ul>
+