diff --git a/Documentation.html b/Documentation.html
index 7ee8e50dc..feafb2014 100644
--- a/Documentation.html
+++ b/Documentation.html
@@ -81,6 +81,12 @@ vim: expandtab ts=4 sw=4 sts=4 tw=78
To support upload progress bars, see
FAQ 2.9.
+ To support BLOB streaming, see PHP and MySQL requirements
+ in
+ FAQ 6.25.
+ To support XML and Open Document Spreadsheet importing,
+ you need PHP 5.2.17 or newer and the
+ libxml extension.
MySQL 5.0 or newer (details);