--- a/docs/changelog	Sat Dec 07 14:16:25 2019 +0100
+++ b/docs/changelog	Wed Jan 01 12:01:54 2020 +0100
@@ -1,5 +1,15 @@
 Change Log
 ----------
+Version 20.01:
+- bug fixes
+- MicroPython
+  -- added entries to the ESP menu to show the Chip ID, Flash ID and
+     MAC Address
+  -- added entries to the ESP menu to backup and restore a firmware
+- Web Browser
+  -- added support for viewing PDF documents inside the web browser
+     (requires PyQt/Qt 5.13 or better)
+
 Version 19.12:
 - bug fixes
 - MicroPython