diff --git a/certbot/CHANGELOG.md b/certbot/CHANGELOG.md
index e17257263..a32c10279 100644
--- a/certbot/CHANGELOG.md
+++ b/certbot/CHANGELOG.md
@@ -2,6 +2,22 @@
 
 Certbot adheres to [Semantic Versioning](https://semver.org/).
 
+## 1.21.0 - master
+
+### Added
+
+*
+
+### Changed
+
+*
+
+### Fixed
+
+*
+
+More details about these changes can be found on our GitHub repo.
+
 ## 1.20.0 - 2021-10-05
 
 ### Added