update CHANGELOG

Author: bnasslahsen

CHANGELOG.md

@@ -4,6 +4,18 @@ All 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).
 
+
+## [1.2.32] - 2020-02-19
+# Added
+- Support to override generic responses from controller advice with ApiResponses  #429
+- Support for non-nullable types in Kotlin #443
+- Support for setting default produces/consumes mediaTypes #442
+#Changed
+- Force classgraph version #447
+#Fixed
+- Payload/Request Examples no longer generated #444
+- Return value of PropertyCustomizer is ignored #441
+
 ## [1.2.31] - 2020-02-18
 ## Added
 - Allow Request paremeters types to be ignored programatically using SpringDocUtils