diff --git a/addons/mail/doc/changelog.rst b/addons/mail/doc/changelog.rst
index 852c548aa0f..5eee5f136a6 100644
--- a/addons/mail/doc/changelog.rst
+++ b/addons/mail/doc/changelog.rst
@@ -8,17 +8,12 @@ Changelog
 
  - ``mass_mailing_campaign`` update
 
-  - ``mail_mail``: added ``opened``, ``replied`` and ``bounced`` datetime fields
-    holding the first time the mail has been respectively opened, replied or has
-    bounced.
-  - controllers: added a web controller to track opened mail
   - ``mail_mail`: moved ``reply_to`` computation from ``mail_mail`` to ``mail_message``
     where it belongs, as the field is located onto the ``mail_message`` model.
   - ``mail_compose_message``: template rendering is now done in batch. Each template
     is rendered for all res_ids, instead of all templates one id at a time.
-  - ``mail_thread``: added support for bounce alias. Using an alias on Return-Path
-    the mail gateway now flags emails and models having a ``message_bounce`` field
-    as bounced.
+  - ``mail_thread``: to ease inheritance, processing of routes is now done in
+    message_route_process, called in message_route
 
  - added support of ``active_domain`` form context, coming from the list view.
    When checking the header hook, the mass mailing will be done on all records