diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/utils.txt | 4 | ||||
| -rw-r--r-- | docs/releases/1.8.8.txt | 8 | ||||
| -rw-r--r-- | docs/releases/1.9.txt | 2 |
3 files changed, 11 insertions, 3 deletions
diff --git a/docs/ref/utils.txt b/docs/ref/utils.txt index 3179a5527d..64225a432d 100644 --- a/docs/ref/utils.txt +++ b/docs/ref/utils.txt @@ -68,9 +68,9 @@ need to distinguish caches by the ``Accept-language`` header. Adds a ``Cache-Control: max-age=0, no-cache, no-store, must-revalidate`` header to a response to indicate that a page should never be cached. - .. versionchanged:: 1.9 + .. versionchanged:: 1.8.8 - Before Django 1.9, ``Cache-Control: max-age=0`` was sent. This didn't + In older versions, ``Cache-Control: max-age=0`` was sent. This didn't reliably prevent caching in all browsers. .. function:: patch_vary_headers(response, newheaders) diff --git a/docs/releases/1.8.8.txt b/docs/releases/1.8.8.txt index e35ed250f5..f3c4e8bba1 100644 --- a/docs/releases/1.8.8.txt +++ b/docs/releases/1.8.8.txt @@ -40,3 +40,11 @@ Bugfixes * Fixed a regression which prevented using a language not in Django's default language list (:setting:`LANGUAGES`) (:ticket:`25915`). + +* ``django.views.decorators.cache.never_cache()`` now sends more persuasive + headers (added ``no-cache, no-store, must-revalidate`` to ``Cache-Control``) + to better prevent caching (:ticket:`13008`). This fixes a problem where a + page refresh in Firefox cleared the selected entries in the admin's + ``filter_horizontal`` and ``filter_vertical`` widgets, which could result + in inadvertent data loss if a user didn't notice that and then submitted the + form (:ticket:`22955`). diff --git a/docs/releases/1.9.txt b/docs/releases/1.9.txt index fbf461312d..bc29228881 100644 --- a/docs/releases/1.9.txt +++ b/docs/releases/1.9.txt @@ -300,7 +300,7 @@ Cache * :func:`django.views.decorators.cache.never_cache` now sends more persuasive headers (added ``no-cache, no-store, must-revalidate`` to ``Cache-Control``) - to better prevent caching. + to better prevent caching. This was also added in Django 1.8.8. CSRF ^^^^ |