diff -r 07239de796bb -r e756a8c72c3d cms/drupal/profiles/drustack/libraries/htmlpurifier/WHATSNEW
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cms/drupal/profiles/drustack/libraries/htmlpurifier/WHATSNEW	Fri Sep 08 12:04:06 2017 +0200
@@ -0,0 +1,4 @@
+HTML Purifier 4.7.0 is a bugfix release, collecting two years
+worth of accumulated bug fixes.  Highlighted bugfixes are updated
+YouTube filter code, corrected rgb() CSS parsing, and one new
+configuration option, %AutoFormat.RemoveEmpty.Predicate.