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django/docs/releases/1.7.2.txt
Carl Meyer 2d06c112d1 Revert "[1.7.x] Fixed #23892 -- Made deconstructible classes forwards compatible"
This reverts commit 8014001d9287d516c58be80ad71fb63593648b3d.

Adding kwargs to deconstructed objects does not achieve useful
forward-compatibility in general, since the additional kwargs are silently
dropped rather than having their expected effect. In fact, it can cause the
failure to be more difficult to debug. Thanks Shai Berger for discussion.
2014-11-22 22:26:58 -07:00

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==========================
Django 1.7.2 release notes
==========================
*Under development*
Django 1.7.2 fixes several bugs in 1.7.1.
Additionally, Django's vendored version of six, :mod:`django.utils.six`, has
been upgraded to the latest release (1.8.0).
Bugfixes
========
* Fixed migration's renaming of auto-created many-to-many tables when changing
:attr:`Meta.db_table <django.db.models.Options.db_table>` (:ticket:`23630`).
* Fixed a migration crash when adding an explicit ``id`` field to a model on
SQLite (:ticket:`23702`).
* Added a warning for duplicate models when a module is reloaded. Previously a
``RuntimeError`` was raised every time two models clashed in the app registry.
(:ticket:`23621`).
* Prevented :djadmin:`flush` from loading initial data for migrated apps
(:ticket:`23699`).
* Fixed a :djadmin:`makemessages` regression in 1.7.1 when
:setting:`STATIC_ROOT` has the default ``None`` value (:ticket:`23717`).
* Added GeoDjango compatibility with mysqlclient database driver.
* Fixed MySQL 5.6+ crash with ``GeometryField``\s in migrations
(:ticket:`23719`).
* Fixed a migration crash when removing a field that is referenced in
``AlterIndexTogether`` or ``AlterUniqueTogether`` (:ticket:`23614`).
* Updated the first day of the week in the Ukrainian locale to Monday.
* Added support for transactional spatial metadata initialization on
SpatiaLite 4.1+ (:ticket:`23152`).
* Fixed a migration crash that prevented changing a nullable field with a
default to non-nullable with the same default (:ticket:`23738`).
* Fixed a migrations crash when adding ``GeometryField``\s with ``blank=True``
on PostGIS (:ticket:`23731`).
* Allowed usage of ``DateTimeField()`` as ``Transform.output_field``
(:ticket:`23420`).
* Fixed a migration serializing bug involving ``float("nan")`` and
``float("inf")`` (:ticket:`23770`).
* Fixed a regression where custom form fields having a ``queryset`` attribute
but no ``limit_choices_to`` could not be used in a
:class:`~django.forms.ModelForm` (:ticket:`23795`).
* Fixed a custom field type validation error with MySQL backend when
``db_type`` returned ``None`` (:ticket:`23761`).
* Fixed a migration crash when a field is renamed that is part of an
``index_together`` (:ticket:`23859`).
* Fixed :djadmin:`squashmigrations` to respect the ``--no-optimize`` parameter
(:ticket:`23799`).
* Made :class:`~django.db.migrations.operations.RenameModel` reversible
(:ticket:`22248`)
* Avoided unnecessary rollbacks of migrations from other apps when migrating
backwards (:ticket:`23410`).
* Fixed a rare query error when using deeply nested subqueries
(:ticket:`23605`).
* Fixed a crash in migrations when deleting a field that is part of a
``index/unique_together`` constraint (:ticket:`23794`).