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419f296259
Thanks to Reto Aebersold for reporting the issue and Tim Graham and
Claude Paroz for the review.
Backport of faad6070ee from master
79 lines
2.8 KiB
Plaintext
79 lines
2.8 KiB
Plaintext
==========================
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Django 1.8.1 release notes
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==========================
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*Under development*
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Django 1.8.1 fixes several bugs in 1.8 and includes some optimizations in the
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migrations framework.
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Bugfixes
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========
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* Added support for serializing :class:`~datetime.timedelta` objects in
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migrations (:ticket:`24566`).
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* Restored proper parsing of the :djadmin:`testserver` command's positional
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arguments (fixture names) (:ticket:`24571`).
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* Prevented ``TypeError`` in translation functions ``check_for_language()`` and
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``get_language_bidi()`` when translations are deactivated (:ticket:`24569`).
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* Fixed :djadmin:`squashmigrations` command when using
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:class:`~django.db.migrations.operations.SeparateDatabaseAndState`
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(:ticket:`24278`).
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* Stripped microseconds from ``datetime`` values when using an older version of
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the MySQLdb DB API driver as it does not support fractional seconds
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(:ticket:`24584`).
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* Fixed a migration crash when altering
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:class:`~django.db.models.ManyToManyField`\s (:ticket:`24513`).
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* Fixed a crash with ``QuerySet.update()`` on foreign keys to one-to-one fields
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(:ticket:`24578`).
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* Fixed a regression in the model detail view of
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:mod:`~django.contrib.admindocs` when a model has a reverse foreign key
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relation (:ticket:`24624`).
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* Prevented arbitrary file inclusions in :mod:`~django.contrib.admindocs`
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(:ticket:`24625`).
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* Fixed a crash with ``QuerySet.update()`` on foreign keys to instances with
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``uuid`` primary keys (:ticket:`24611`).
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* Fixed database introspection with SQLite 3.8.9 (released April 8, 2015)
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(:ticket:`24637`).
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* Updated ``urlpatterns`` examples generated by :djadmin:`startproject` to
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remove usage of referencing views by dotted path in
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:func:`~django.conf.urls.url` which is deprecated in Django 1.8
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(:ticket:`24635`).
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* Fixed queries where an expression was referenced in ``order_by()``, but wasn't
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part of the select clause. An example query is
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``qs.annotate(foo=F('field')).values('pk').order_by('foo'))`` (:ticket:`24615`).
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* Fixed a database table name quoting regression (:ticket:`24605`).
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* Prevented the loss of ``null``/``not null`` column properties during field
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alteration of MySQL databases (:ticket:`24595`).
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* Fixed JavaScript path of ``contrib.admin``’s related field widget when using
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alternate static file storages (:ticket:`24655`).
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* Fixed a migration crash when adding new relations to models
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(:ticket:`24573`).
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* Fixed a migration crash when applying migrations with model managers on
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Python 3 that were generated on Python 2 (:ticket:`24701`).
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Optimizations
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=============
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* Changed ``ModelState`` to deepcopy fields instead of deconstructing and
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reconstructing (:ticket:`24591`). This speeds up the rendering of model
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states and reduces memory usage when running :djadmin:`manage.py migrate
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<migrate>`.
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