--- a/ChangeLog	Sat Apr 24 11:52:14 2021 +0200
+++ b/ChangeLog	Sat May 15 17:46:19 2021 +0200
@@ -1,5 +1,14 @@
 ChangeLog
 ---------
+Version 3.1.0:
+- added API file for PyQt6 (Qt 6.1.x)
+  -- PyQt6
+  -- PyQt6-3D
+  -- PyQt6-Charts
+  -- PyQt6-DataVisualization
+  -- PyQt6-NetworkAuth
+  -- PyQt6-QScintilla
+
 Version 3.0.2:
 - implemented some code simplifications