diff -r c995e8afeaa1 -r 48c60a7582ac docs/HISTORY.txt
--- a/docs/HISTORY.txt	Wed Feb 06 09:39:28 2019 +0100
+++ b/docs/HISTORY.txt	Wed Feb 06 09:45:52 2019 +0100
@@ -1,9 +1,13 @@
 History
 =======
 
+0.1.27.4
+--------
+ - handle exception if thumbnails generation if file blob is None
+
 0.1.27.3
 --------
- - handle exception if thumbnails generation if file blob is None
+ - rebuild...
 
 0.1.27.2
 --------