diff --git a/docs/releasenotes.rst b/docs/releasenotes.rst
index acf82a27d339ea29a8d6754649422ad5aa1a1778..478824c29ed5021f84f38d8760243f48bc2e32de 100644
--- a/docs/releasenotes.rst
+++ b/docs/releasenotes.rst
@@ -5,11 +5,15 @@ Release notes
 x.y.z
 -----
 
-Dropped support for Debian 9 (Jessie), alongside changes required to
+Dropped support for Debian 10 (Stretch), alongside changes required to
 run applications using Debian-only repositories.
 
 **Breaking changes:**
 
+* All roles
+
+  * Dropped support for Debian 10 (Stretch).
+
 * ``xmpp_server`` role
 
   * Parameter ``xmpp_prosody_package`` has been dropped.