diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90b7ccf5..1f0482c9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,7 @@
 ## Breaking Changes
 
 ## Changes since v4.1.0
+- [#339](https://github.com/pusher/oauth2_proxy/pull/339) Add configuration for cookie 'SameSite' value. (@pgroudas)
 - [#325](https://github.com/pusher/oauth2_proxy/pull/325) dist.sh: use sha256sum (@syscll)
 - [#179](https://github.com/pusher/oauth2_proxy/pull/179) Add Nextcloud provider (@Ramblurr)