diff --git a/CHANGELOG.md b/CHANGELOG.md
index 99d85fb..c7ac7af 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,6 @@ All notable changes to rattail-nationbuilder will be documented in this file.
 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).
 
-## [0.1.0] - ??
+## [0.1.0] - 2023-05-08
 ### Added
-- Initial version.
+- Initial version, basic API client only.