diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4aaba5b5a..a29b3fc20 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,7 +6,7 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/) 
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## [0.3.2] - 2019-08-13
+## [0.4.0] - Unreleased
 
 ### Changed
 
@@ -15,6 +15,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 ### Fixed
 
 - model converter test
+- model visualization
 
 ## [0.3.1] - 2019-05-28