Fixed #23755 -- Added support for multiple field names in the no-cache Cache-Control directive to patch_cache_control().

https://tools.ietf.org/html/rfc7234#section-5.2.2.2

docs/ref/utils.txt

@@ -43,6 +43,11 @@ need to distinguish caches by the ``Accept-language`` header.
     * All other parameters are added with their value, after applying
       ``str()`` to it.
 
+    .. versionchanged:: 3.1
+
+        Support for multiple field names in the ``no-cache`` directive was
+        added.
+
 .. function:: get_max_age(response)
 
     Returns the max-age from the response Cache-Control header as an integer

docs/releases/3.1.txt

@@ -104,7 +104,10 @@ Minor features
 Cache
 ~~~~~
 
-* ...
+* The :func:`~django.views.decorators.cache.cache_control` decorator and
+  :func:`~django.utils.cache.patch_cache_control` method now support multiple
+  field names in the ``no-cache`` directive for the ``Cache-Control`` header,
+  according to :rfc:`7234#section-5.2.2.2`.
 
 CSRF
 ~~~~

docs/topics/cache.txt

@@ -1277,6 +1277,7 @@ Here are some more examples:
 * ``no_transform=True``
 * ``must_revalidate=True``
 * ``stale_while_revalidate=num_seconds``
+* ``no_cache=True``
 
 The full list of known directives can be found in the `IANA registry`_
 (note that not all of them apply to responses).