django/docs/releases/1.9.2.txt

==========================
Django 1.9.2 release notes
==========================

*Under development*

Django 1.9.2 fixes several bugs in 1.9.1.

Bugfixes
========

* Fixed a regression in ``ConditionalGetMiddleware`` causing ``If-None-Match``
  checks to always return HTTP 200 (:ticket:`26024`).

* Fixed a regression that caused the "user-tools" items to display on the
  admin's logout page (:ticket:`26035`).

* Fixed a crash in the translations system when the current language has no
  translations (:ticket:`26046`).

* Fixed a regression that caused the incorrect day to be selected when opening
  the admin calendar widget for timezones from GMT+0100 to GMT+1200
  (:ticket:`24980`).

* Fixed a regression in the admin's edit related model popup that caused an
  escaped value to be displayed in the select dropdown of the parent window
  (:ticket:`25997`).

* Fixed a regression in 1.8.8 causing incorrect index handling in migrations on
  PostgreSQL when adding ``db_index=True`` or ``unique=True`` to a
  ``CharField`` or ``TextField`` that already had the other specified, or when
  removing one of them from a field that had both, or when adding
  ``unique=True`` to a field already listed in ``unique_together``
  (:ticket:`26034`).

* Fixed a regression where defining a relation on an abstract model's field
  using a string model name without an app_label no longer resolved that
  reference to the abstract model's app if using that model in another
  application (:ticket:`25858`).

* Fixed a crash when destroying an existing test database on MySQL or
  PostgreSQL (:ticket:`26096`).

* Fixed CSRF cookie check on POST requests when ``USE_X_FORWARDED_PORT=True``
  (:ticket:`26094`).

* Fixed a ``QuerySet.order_by()`` crash when ordering by a relational field of
  a ``ManyToManyField`` ``through`` model (:ticket:`26092`).

* Fixed a regression that caused an exception when making database queries on
  SQLite with more than 2000 parameters when :setting:`DEBUG` is ``True`` on
  distributions that increase the ``SQLITE_MAX_VARIABLE_NUMBER`` compile-time
  limit to over 2000, such as Debian (:ticket:`26063`).

* Fixed a crash when using a reverse ``OneToOneField`` in
  ``ModelAdmin.readonly_fields`` (:ticket:`26060`).