diff --git a/reference/dom/domdocument/savexml.xml b/reference/dom/domdocument/savexml.xml
index 740181fc7124..3b54b8cbbf87 100644
--- a/reference/dom/domdocument/savexml.xml
+++ b/reference/dom/domdocument/savexml.xml
@@ -37,7 +37,11 @@
      <term><parameter>options</parameter></term>
      <listitem>
       <para>
-       Additional Options. Currently only <link linkend="libxml.constants">LIBXML_NOEMPTYTAG</link> is supported.
+       Additional Options.
+       The <link linkend="libxml.constants">LIBXML_NOEMPTYTAG</link>
+       and <link linkend="libxml.constants">LIBXML_NOXMLDECL</link> options are supported.
+       Prior to PHP 8.3.0, only the <link linkend="libxml.constants">LIBXML_NOEMPTYTAG</link>
+       option is supported.
       </para>
      </listitem>
     </varlistentry>
@@ -67,6 +71,28 @@
   </para>
  </refsect1>
 
+ <refsect1 role="changelog">
+  &reftitle.changelog;
+  <informaltable>
+   <tgroup cols="2">
+    <thead>
+     <row>
+      <entry>&Version;</entry>
+      <entry>&Description;</entry>
+     </row>
+    </thead>
+    <tbody>
+     <row>
+      <entry>8.3.0</entry>
+      <entry>
+       <link linkend="libxml.constants">LIBXML_NOXMLDECL</link> is now supported.
+      </entry>
+     </row>
+    </tbody>
+   </tgroup>
+  </informaltable>
+ </refsect1>
+
  <refsect1 role="examples">
   &reftitle.examples;
   <para>