diff --git a/VersionHistory.txt b/VersionHistory.txt
index 8d08bd9..4f74c41 100644
--- a/VersionHistory.txt
+++ b/VersionHistory.txt
@@ -1,3 +1,6 @@
+15.11.2015 v1.6a
+fixed bug in QP-Function
+
 05.05.2015 v1.6
 imported some improvements from user "bartebor"
 fixed some timing issues
@@ -29,4 +32,4 @@ changed default maxSpeeds from 1000 to 2000;
 bugfix Command SM - fixed rounding error in pen and rot-axis
 
 17.04.2014	V1.0
-initial release
\ No newline at end of file
+initial release