--- a/docs/HISTORY.txt	Tue Mar 26 16:50:56 2019 +0100
+++ b/docs/HISTORY.txt	Wed Mar 27 09:06:41 2019 +0100
@@ -1,6 +1,13 @@
 History
 =======
 
+0.1.39
+------
+ - added navigation illustration adapter for contents which only have a navigation illustration but no header
+   illustration
+ - added interfaces and generic adapters to display search results
+ - updated search results rendering of resources
+
 0.1.38
 ------
  - updated internal content link summary info adapter