feat!: MVR preparation

CHANGES.md

@@ -1,16 +1,6 @@
 twilio-node changelog
 =====================
 
-[2024-01-04] Version 5.0.0-rc.1
--------------------------------
-**Library - Chore**
-- [PR #991](https://github.com/twilio/twilio-node/pull/991): sync with main. Thanks to [@tiwarishubham635](https://github.com/tiwarishubham635)!
-
-
-[2023-12-15] Version 5.0.0-rc.0
----------------------------
-- Release Candidate preparation
-
 [2023-12-14] Version 4.20.0
 ---------------------------
 **Api**

UPGRADE.md

@@ -2,15 +2,15 @@
 
 _All `MAJOR` version bumps will have upgrade notes posted here._
 
-## [2023-10-17] 4.x.x to 5.x.x-rc.x
+## [2024-03-07] 4.x.x to 5.x.x-rc.x
 
 ---
 ### Overview
 
-#### Twilio Node Helper Library’s major version 5.0.0-rc.x is now available. We ensured that you can upgrade to Node helper Library 5.0.0-rc.x version without any breaking changes
-
-Support for JSON payloads has been added in the request body
+#### Twilio Node Helper Library’s major version 5.0.0 is now available. We ensured that you can upgrade to Node helper Library 5.0.0 version without any breaking changes of existing apis
 
+Behind the scenes Node Helper is now auto-generated via OpenAPI with this release. This enables us to rapidly add new features and enhance consistency across versions and languages.
+We're pleased to inform you that version 5.0.0 adds support for the application/json content type in the request body.
 
 ## [2023-01-25] 3.x.x to 4.x.x