diff --git a/certbot/CHANGELOG.md b/certbot/CHANGELOG.md
index f347cc689..47aae7bd2 100644
--- a/certbot/CHANGELOG.md
+++ b/certbot/CHANGELOG.md
@@ -2,7 +2,7 @@
 
 Certbot adheres to [Semantic Versioning](https://semver.org/).
 
-## 1.28.0 - master
+## 1.28.0 - 2022-06-07
 
 ### Added