Update CHANGELOG.rst

CHANGELOG.rst

@@ -9,6 +9,15 @@ and this project adheres to `Semantic Versioning`_.
 Unreleased
 ----------
 
+Added
+~~~~~
+
+* Use identicons where avatars are missing.
+* Display personal photos instead of avatars based on a site preference.
+* Add an account menu in the top navbar.
+* Create a reusable snippet for avatar content.
+
+
 `2.6`_ - 2022-01-10
 -------------------