diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2734e50de..507d4dc40 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,9 @@ and this project adheres to
 <!-- write down unreleased development here -->
 * [tasks] improve tasks with filter order
 * [tasks] refactor singleControllerTasks: limit the number of conditions from the context
+* [validations] validation of accompanying period added: no duplicate participations or resources (https://gitlab.com/champs-libres/departement-de-la-vendee/accent-suivi-developpement/-/issues/60).
+* [renderbox] If gender of person is not defined, no icon is displayed instead of neuter-icon (https://gitlab.com/champs-libres/departement-de-la-vendee/accent-suivi-developpement/-/issues/129).
+* [confidential information] module added to blur confidential information (https://gitlab.com/champs-libres/departement-de-la-vendee/chill/-/issues/248).
 
 
 ## Test releases