diff --git a/docs-xml/manpages-3/smb.conf.5.xml b/docs-xml/manpages-3/smb.conf.5.xml
index 2b930654436..f5f252ba46d 100644
--- a/docs-xml/manpages-3/smb.conf.5.xml
+++ b/docs-xml/manpages-3/smb.conf.5.xml
@@ -503,12 +503,16 @@ chmod 1770 /usr/local/samba/lib/usershares
 		<varlistentry>
 		<term>%I</term>
 		<listitem><para>the IP address of the client machine.</para>
+		<para>Before 3.6.0 it could contain IPv4 mapped IPv6 addresses,
+			now it only contains IPv4 or IPv6 addresses.</para>
 		</listitem>
 		</varlistentry>
 
 		<varlistentry>
 		<term>%i</term>
 		<listitem><para>the local IP address to which a client connected.</para>
+		<para>Before 3.6.0 it could contain IPv4 mapped IPv6 addresses,
+			now it only contains IPv4 or IPv6 addresses.</para>
 		</listitem>
 		</varlistentry>