CHANGELOG.md in work_day-1.2.0 vs CHANGELOG.md in work_day-1.3.0

@@ -4,9 +4,13 @@
 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).
 
 ## [Unreleased]
 
+## [1.3.0] - 2019-02-05
+### Added
+- Added new sinacor calendar, with São Paulo's municipal holidays and Brazil's national holidays.
+
 ## [1.2.0] - 2018-09-10
 ### Added
 - Feature to use the same calendar with different names
 
 ## [1.1.0] - 2018-08-29