diff --git a/CHANGELOG b/CHANGELOG
index 894c1ce49..1b742d436 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,6 +4,10 @@
 - use bootstrap classes for some forms
 - show transitions in WorkflowActionMgr and WorkflowStateMgr where actions and
   states are used
+- remove file from dropfolder when updating a document and requested by
+  configuration
+- another check if dropfolder is accessible when opening the dialog box
+- add preview of pdf documents and convertion to pdf
 
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                      Changes in version 4.3.30