diff --git a/docs/releasenotes.rst b/docs/releasenotes.rst
index f621c899fbb5697eeabd6c8c2ff710fc9be4a662..44bbe3d9956c4cddb6504c00a472295d6e825287 100644
--- a/docs/releasenotes.rst
+++ b/docs/releasenotes.rst
@@ -159,6 +159,13 @@ upgrade to Python 3.x, dropping support for Python 2.7.
 
   * Server now supports blocking users via `XEP-0191: Blocking Command
     <https://xmpp.org/extensions/xep-0191.html>`_.
+  * Server now supports `XEP-0280: Message Carbons
+    <http://xmpp.org/extensions/xep-0280.html>`_, letting multiple
+    online XMPP clients receive/store the same message.
+  * Server now supports `XEP-0313: Message Archive Management
+    <https://xmpp.org/extensions/xep-0313.html>`_, storing copies of
+    received messages server-side. Message expiration is configurable
+    via parameter ``xmpp_server_archive_expiration``.
   * XMPP server certificate is checked on daily basis using the
     ``prosodyctl check certs`` command. This helps catch issues where
     issued certificate does not include all the necessary subject