diff --git a/docs/releasenotes.rst b/docs/releasenotes.rst
index d15411ae55ed2e89413a793ef9aa6c7196c4311a..cc0cc10f6ef9f1917d8b37ab3f6e0acfc4eeebc0 100644
--- a/docs/releasenotes.rst
+++ b/docs/releasenotes.rst
@@ -70,6 +70,12 @@ Breaking changes:
     dropped. This could introduce incompatibility with older clients
     trying to connect to the server.
 
+* ``wsgi_website`` role
+
+  * Parameters ``gunicorn_version`` and ``futures_version`` have been
+    deprecated and removed. Existing roles should be updated to
+    utilise the ``wsgi_requirements`` parameter instead.
+
 * ``xmpp_server`` role
 
   * Use 2048-bit Diffie-Hellman parameters for relevant TLS