CHANGELOG.md in lite-ruby-1.2.0 vs CHANGELOG.md in lite-ruby-1.3.0

@@ -4,9 +4,13 @@
 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]
 
+## [1.3.0] - 2021-07-19
+### Added
+- Added Ruby 3.0 support
+
 ## [1.2.0] - 2021-07-09
 ### Removed
 - OpenStruct block initialization due to unreliability
 
 ## [1.1.15] - 2021-07-05