diff --git a/CHANGELOG.md b/CHANGELOG.md
index bbe0c389..a6a58931 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [0.28.0] - 2021-09-01
 ### Add
 - `on_ended()` callback, #405.