CHANGES.md in twilio-ruby-5.4.0 vs CHANGES.md in twilio-ruby-5.4.1

@@ -1,7 +1,18 @@
 twilio-ruby changelog
 =====================
 
+[2017-10-20] Version 5.4.1
+---------------------------
+**Library**
+- #359 Correctly set headers on Twilio::Response
+- #360 Fix downcasing twiml parameters that are not snake_case
+
+**Api**
+- Add `address_sid` param to IncomingPhoneNumbers create and update
+- Add 'fax_enabled' option for Phone Number Search
+
+
 [2017-10-13] Version 5.4.0
 ---------------------------
 **Api**
 - Add `smart_encoded` param for Messages
 - Add `identity_sid` param to IncomingPhoneNumbers create and update