--- a/docs/changelog	Mon Feb 01 10:06:11 2021 +0100
+++ b/docs/changelog	Mon Feb 01 13:25:37 2021 +0100
@@ -1,5 +1,11 @@
 Change Log
 ----------
+Version 21.3:
+- bug fixes
+- General
+  -- changed the default file format for several generated files to be based on
+     JSON
+
 Version 21.2:
 - bug fixes
 - General