CHANGELOG.md in xsys-0.0.7 vs CHANGELOG.md in xsys-0.0.8

- old
+ new

@@ -23,5 +23,9 @@
 * Bugfixes
 
 ## v0.0.7
 
 * All api methods are static
+
+## v0.0.8
+
+* Added param to sales period