Add forgotten release note.

diff --git a/website/sphinx/releases/next.rst b/website/sphinx/releases/next.rst
index e996d79fbe53b18ce3ce41d338e08f578bb5379d..215fb028f1850ef392afc78684a364242c690926 100644 (file)
--- a/website/sphinx/releases/next.rst
+++ b/website/sphinx/releases/next.rst
@@ -196,3 +196,5 @@ In progress
   ``prepare()``
 * `IOLoop.add_callback` and `add_callback_from_signal` now take
   ``*args, **kwargs`` to pass along to the callback.
+* When gzip is enabled in a `tornado.web.Application`, appropriate
+  ``Vary: Accept-Encoding`` headers are now sent.