diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43880ef..1a37745 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,10 @@ 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).
 
-## [Unreleased]
+## [v4.0.3] - 2020-03-02
 ### Added
 - `transpile` now has a `markdown` command,
-  so you can use the same markdown formatter in `mkpuzzle`
+  so you can use the "stock" markdown formatter
 
 ### Changed
 - event.log is now events.csv, to make it easier to import to a spreadsheet