diff --git a/kalgebra.spec b/kalgebra.spec
index 1ef1726..0870fdd 100644
--- a/kalgebra.spec
+++ b/kalgebra.spec
@@ -1,6 +1,6 @@
 ### AUTOUPDATE-OFF: 1
 Name:          kalgebra
-Version:       19.04.3
+Version:       19.08.1
 Release:       1mamba
 Summary:       A mathematical calculator based content markup MathML language
 Group:         Graphical Desktop/Applications/Scientific
@@ -112,6 +112,12 @@ exit 0
 %doc COPYING COPYING.DOC COPYING.LIB
 
 %changelog
+* Tue Sep 10 2019 Automatic Build System <autodist@mambasoft.it> 19.08.1-1mamba
+- automatic version update by autodist
+
+* Wed Aug 28 2019 Automatic Build System <autodist@mambasoft.it> 19.08.0-1mamba
+- automatic version update by autodist
+
 * Fri Jul 12 2019 Automatic Build System <autodist@mambasoft.it> 19.04.3-1mamba
 - automatic version update by autodist