Bump Koral version to 0.39.1

Change-Id: I643364991bd80af9f505e48371382ce0aa4b6943
Reviewed-on: https://korap.ids-mannheim.de/gerrit/c/KorAP/Koral/+/6972
Reviewed-by: margaretha <margaretha@ids-mannheim.de>
diff --git a/Changes b/Changes
index 9bdcd93..0e4d5bb 100644
--- a/Changes
+++ b/Changes
@@ -1,3 +1,5 @@
+0.39.1
+
 0.39 2023-01-12
     - Updated to Java 11
     - Dependencies updated