+2020 13 August; version 2.2.2
+ Correct potential memory leaks in xapp class (RIC-629)
+
+2020 July 31; version 2.2.1
+ Correct "bugs" according to sonar (RIC-629)
+
+2020 July 30; version 2.2.0
+ Add support for configuration file reading and change notification.
+
+2020 July 22; version 2.1.0
+ Added metrics support (RIC-381).
+