diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index d36378a6f84e89bc70e581662f6226b6dd78a777..9872db38359a951199911ab881e4aa3305ffe4c7 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -19,7 +19,9 @@ Added
 ~~~~~
 
 * Frontend for managing rooms.
-* Introduce Holiday model to track information about holidays.
+* Global calendar system
+* Calendar for birthdays of persons
+* Holiday model to track information about holidays.
 * [Dev] Components for implementing standard CRUD operations in new frontend.
 * [Dev] Options for filtering and sorting of GraphQL queries at the server.
 * [Dev] Managed models for instances handled by other apps.