CHANGELOG.md in migration-lock-timeout-1.3.0 vs CHANGELOG.md in migration-lock-timeout-1.4.0

@@ -2,9 +2,13 @@
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [1.4.0]
+### Added
+- Support for Rails 7
+
 ## [1.3.0]
 ### Added
 - Support for Rails 6
 
 ## [1.2.0]