CHANGELOG.md in m2m_keygen-0.4.0 vs CHANGELOG.md in m2m_keygen-0.4.1

@@ -5,17 +5,23 @@
 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).
 
 ## [Unreleased]
 
-## [0.4.0]
+## [0.4.1] - 2022-09-05
 
+### Changed
+
+- Loosening RackValidator initialize type.
+
+## [0.4.0] - 2022-08-30
+
 ### Added
 
 - Direct validation for `Rack::Request` like objects.
 
-## [0.3.0]
+## [0.3.0] - 2022-08-30
 
 ### Added
 
 - Signature class for basic functionality for the gem.
 - ParamsEncoder class for formating params
@@ -23,16 +29,16 @@
 ### Changed
 
 - Comprehensive README
 - Added various minimal require
 
-## [0.2.1]
+## [0.2.1] - 2022-08-29
 
 ### Added
 
 - Good link to documentation
 
-## [0.2.0]
+## [0.2.0] - 2022-08-29
 
 ### Added
 
 - Basic skeleton for gem