Add a compatibility note

r1906520 in trunk

[skip ci]

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1906521 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_proxy_hcheck.xml b/docs/manual/mod/mod_proxy_hcheck.xml
index 4c1c8de931d1247a94bb4d0bcf87a4e463cf09be..1dbe8d842312e654aa9ec817dc1cb9bee1fe2ae3 100644 (file)
--- a/docs/manual/mod/mod_proxy_hcheck.xml
+++ b/docs/manual/mod/mod_proxy_hcheck.xml
@@ -98,6 +98,11 @@
     </table>
 </note>
 
+<note><title>Compatibility:</title>
+    <p><code>OPTIONS11</code>, <code>HEAD11</code> and <code>GET11</code> are
+       available in 2.4.55 and above.</p>
+</note>
+
 </summary>
 <seealso><module>mod_proxy</module></seealso>