CHANGELOG.md in attr_json-1.1.0 vs CHANGELOG.md in attr_json-1.2.0

@@ -2,10 +2,29 @@
 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).
 
-## [Unreleased](https://github.com/jrochkind/attr_json/compare/v1.1.0...HEAD)
+## [Unreleased](https://github.com/jrochkind/attr_json/compare/v1.2.0...HEAD)
+
+
+
+## [1.2.0](https://github.com/jrochkind/attr_json/compare/v1.1.0...v1.2.0)
+
+### Added
+
+* attr_json_config(bad_cast: :as_nil) to avoid raising on data that can't be cast to a
+  AttrJson::Model, instead just casting to nil. https://github.com/jrochkind/attr_json/pull/95
+
+* Documented and tested support for using ActiveRecord serialize to map one AttrJson::Model
+to an entire column on it's own. https://github.com/jrochkind/attr_json/pull/89 and
+https://github.com/jrochkind/attr_json/pull/93
+
+* Better synchronization with ActiveRecord attributes when using rails_attribute:true, and a configurable true default_rails_attribute.  Thanks @volkanunsal . https://github.com/jrochkind/attr_json/pull/94
+
+### Changed
+
+* AttrJson::Model#== now requires same class for equality. And doesn't raise on certain arguments. https://github.com/jrochkind/attr_json/pull/90 Thanks @caiofilipemr for related bug report.
 
 ## [1.1.0](https://github.com/jrochkind/attr_json/compare/v1.0.0...v1.1.0)
 
 ### Added