CHANGELOG.md in patch_ruby-1.5.1 vs CHANGELOG.md in patch_ruby-1.5.2

@@ -3,9 +3,16 @@
 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).
 
+## [1.5.2] - 2021-03-30
+
+### Changed
+
+- Updated the value validation for certain parameters to match the API
+- Added the `renewables` type
+
 ## [1.5.1] - 2021-03-02
 
 ### Fixed
 
 - Fixed a `NameError` that was thrown when `Patch::Sdg` was called. Specs have been added to ensure this does not happen again.