diff --git a/src/site/apt/history.apt b/src/site/apt/history.apt
index 42b9b6a..6c90ed0 100644
--- a/src/site/apt/history.apt
+++ b/src/site/apt/history.apt
@@ -78,7 +78,7 @@
 *-----------------*--------------------*--------*------------------*--------------------*---------------*
 | 2016-04-15      | 3.5.1              | 1.7    | 1.7.1            | 1.2
 *-----------------*--------------------*--------*------------------*--------------------*---------------*
-| 2016-02-19      | 3.5                | 1.7    | 1.7              | 1.2
+| 2016-02-19      | 3.5                | 1.7    | 1.7              | 1.2                | <<<site.xml>>>'s <<<head>>> and <<<footer>>> changed from DOM to String, requiring CDATA
 *-----------------*--------------------*--------*------------------*--------------------*---------------*
 | 2014-07-07      | 3.4                | 1.6    | 1.6              | 1.2                | Reports inherit configuration from pluginManagement
 *-----------------*--------------------*--------*------------------*--------------------*---------------*