CHANGELOG.md in xsys-0.6.3 vs CHANGELOG.md in xsys-0.6.4

@@ -223,5 +223,9 @@
 * Added param to skip exhibition on sellable stocks quantity
 
 ## v0.6.3
 
 * Bugfix skip exhibition stock
+
+## v0.6.4
+
+* Added method to get online stock