CHANGES.md in twilio-ruby-5.23.0 vs CHANGES.md in twilio-ruby-5.23.1

@@ -1,7 +1,13 @@
 twilio-ruby changelog
 =====================
 
+[2019-05-29] Version 5.23.1
+----------------------------
+**Verify**
+- Add `approved` to status enum
+
+
 [2019-05-15] Version 5.23.0
 ----------------------------
 **Api**
 - Make `method` optional for queue members update