update changelog

Author: shemogumbe

CHANGELOG.md

@@ -5,6 +5,15 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0] - 2024-05-08
+
+### Changed
+
+- Weekly generation with Kiota 7th May 2024
+- Updated Request Configuration classes to use base Request Configuration
+-Added Reuest builder custom configuratons for backward compatibility.
+
+
 ## [1.3.0] - 2024-04-16
 
 ### Changed