diff --git a/reference/curl/constants.xml b/reference/curl/constants.xml
index 295e7baa97..631dfd0d21 100644
--- a/reference/curl/constants.xml
+++ b/reference/curl/constants.xml
@@ -628,6 +628,83 @@
     </simpara>
    </listitem>
   </varlistentry>
+  <varlistentry xml:id="constant.curlopt-sslversion-default">
+   <term>
+    <constant>CURL_SSLVERSION_DEFAULT</constant>
+    (<type>integer</type>)
+   </term>
+   <listitem>
+    <simpara>
+     
+    </simpara>
+   </listitem>
+  </varlistentry>
+  <varlistentry xml:id="constant.curlopt-sslversion-tlsv1">
+   <term>
+    <constant>CURL_SSLVERSION_TLSv1</constant>
+    (<type>integer</type>)
+   </term>
+   <listitem>
+    <simpara>
+     
+    </simpara>
+   </listitem>
+  </varlistentry>
+  <varlistentry xml:id="constant.curlopt-sslversion-sslv2">
+   <term>
+    <constant>CURL_SSLVERSION_SSLv2</constant>
+    (<type>integer</type>)
+   </term>
+   <listitem>
+    <simpara>
+     
+    </simpara>
+   </listitem>
+  </varlistentry>
+  <varlistentry xml:id="constant.curlopt-sslversion-sslv3">
+   <term>
+    <constant>CURL_SSLVERSION_SSLv3</constant>
+    (<type>integer</type>)
+   </term>
+   <listitem>
+    <simpara>
+     
+    </simpara>
+   </listitem>
+  </varlistentry>
+  <varlistentry xml:id="constant.curlopt-sslversion-tlsv1-0">
+   <term>
+    <constant>CURL_SSLVERSION_TLSv1_0</constant>
+    (<type>integer</type>)
+   </term>
+   <listitem>
+    <simpara>
+      Available since PHP 5.5.19 and 5.6.3
+    </simpara>
+   </listitem>
+  </varlistentry>
+  <varlistentry xml:id="constant.curlopt-sslversion-tlsv1-1">
+   <term>
+    <constant>CURL_SSLVERSION_TLSv1_1</constant>
+    (<type>integer</type>)
+   </term>
+   <listitem>
+    <simpara>
+      Available since PHP 5.5.19 and 5.6.3
+    </simpara>
+   </listitem>
+  </varlistentry>
+  <varlistentry xml:id="constant.curlopt-sslversion-tlsv1-2">
+   <term>
+    <constant>CURL_SSLVERSION_TLSv1_2</constant>
+    (<type>integer</type>)
+   </term>
+   <listitem>
+    <simpara>
+      Available since PHP 5.5.19 and 5.6.3
+    </simpara>
+   </listitem>
+  </varlistentry>
   <varlistentry xml:id="constant.curlopt-timecondition">
    <term>
     <constant>CURLOPT_TIMECONDITION</constant>
@@ -635,7 +712,7 @@
    </term>
    <listitem>
     <simpara>
-     
+
     </simpara>
    </listitem>
   </varlistentry>
diff --git a/reference/curl/functions/curl-setopt.xml b/reference/curl/functions/curl-setopt.xml
index 1363b0afa8..705efb9cb7 100644
--- a/reference/curl/functions/curl-setopt.xml
+++ b/reference/curl/functions/curl-setopt.xml
@@ -725,12 +725,16 @@
            <entry valign="top">
             One of <constant>CURL_SSLVERSION_DEFAULT</constant> (0),
             <constant>CURL_SSLVERSION_TLSv1</constant> (1),
-            <constant>CURL_SSLVERSION_SSLv2</constant> (2) or
-            <constant>CURL_SSLVERSION_SSLv3</constant> (3).
+            <constant>CURL_SSLVERSION_SSLv2</constant> (2),
+            <constant>CURL_SSLVERSION_SSLv3</constant> (3),
+            <constant>CURL_SSLVERSION_TLSv1_0</constant> (4),
+            <constant>CURL_SSLVERSION_TLSv1_1</constant> (5) or
+            <constant>CURL_SSLVERSION_TLSv1_2</constant> (6).
             <note>
              <para>
-              Setting this to anything other than 0 or 1 is dangerous given
-              the known vulnerabilities in SSLv2 and SSLv3.
+              Your best bet is to not set this and let it use the default.
+              Setting it to 2 or 3 is very dangerous given the known
+              vulnerabilities in SSLv2 and SSLv3.
              </para>
             </note>
            </entry>