--- a/docs/changelog	Sun Apr 21 17:27:52 2019 +0200
+++ b/docs/changelog	Sun Apr 21 21:20:24 2019 +0200
@@ -1,5 +1,16 @@
 Change Log
 ----------
+Version 19.xx:
+- Variables Viewer
+  -- reimplemented Variables Viewer using QTreeView, with unlimited access to
+     big arrays, dicts, etc. because elements are lazy loaded
+  -- highlighting of last changed variable(s)
+  -- expand / collapse variables with childs on double click on first column,
+     in all other cases display detail window
+  -- show tooltips on all elements which doesn't fit into current column width
+  -- new options in the context menu, e.g. expand / collapse all child nodes
+  -- bug fixes, e.g. sort order of mixed list elements, unicode handling, ...
+
 Version 19.05:
 - bug fixes
 - General