CHANGES.md in twilio-ruby-5.0.0.rc7 vs CHANGES.md in twilio-ruby-5.0.0.rc8

@@ -1,7 +1,14 @@
 twilio-ruby changelog
 =====================
 
+Version 5.0.0-rc8
+-------------
+
+Release July 8, 2016
+
+- Add SMS and Facebook Messenger for Notify
+
 Version 5.0.0-rc7
 -------------
 
 Release June 9, 2016