May 6, 2017
Django 1.11.1 adds a minor feature and fixes several bugs in 1.11.
The change in Django 1.11 to make QuerySet.iterator() use server-side
cursors on PostgreSQL prevents running Django with PgBouncer in transaction
pooling mode. To reallow that, use the DISABLE_SERVER_SIDE_CURSORS setting in DATABASES.
See トランザクションプールとサーバーサイドカーソル for more discussion.
Made migrations respect Index’s name argument. If you created a
named index with Django 1.11, makemigrations will create a migration to
recreate the index with the correct name (#28051).
Fixed a crash when using a __icontains lookup on a ArrayField
(#28038).
EmailMessage の attachments 引数に2値タプルを使用した際のクラッシュを修正しました (#28042)。
Fixed QuerySet.filter() crash when it references the name of a
OneToOneField primary key (#28047).
Fixed empty POST data table appearing instead of "No POST data" in HTML debug page (#28079).
Restored BoundFields without any choices evaluating to True
(#28058).
Prevented SessionBase.cycle_key() from losing session data if
_session_cache isn't populated (#28066).
Fixed layout of ReadOnlyPasswordHashWidget (used in the admin's user
change page) (#28097).
Allowed prefetch calls on managers with custom ModelIterable subclasses
(#28096).
Fixed change password link in the contrib.auth admin for el,
es_MX, and pt translations (#28100).
Restored the output of the class attribute in the <ul> of widgets
that use the multiple_input.html template. This fixes
ModelAdmin.radio_fields with admin.HORIZONTAL (#28059).
Fixed crash in BaseGeometryWidget.subwidgets() (#28039).
Fixed exception reraising in ORM query execution when cursor.execute()
fails and the subsequent cursor.close() also fails (#28091).
Fixed a regression where CheckboxSelectMultiple, NullBooleanSelect,
RadioSelect, SelectMultiple, and Select localized option values
(#28075).
Corrected the stack level of unordered queryset pagination warnings (#28109).
Fixed a regression causing incorrect queries for __in subquery lookups
when models use ForeignKey.to_field (#28101).
Fixed crash when overriding the template of
django.views.static.directory_index() (#28122).
Fixed a regression in formset min_num validation with unchanged forms
that have initial data (#28130).
Prepared for cx_Oracle 6.0 support (#28138).
Updated the contrib.postgres SplitArrayWidget to use template-based
widget rendering (#28040).
Fixed crash in BaseGeometryWidget.get_context() when overriding existing
attrs (#28105).
Prevented AddIndex and RemoveIndex from mutating model state
(#28043).
Prevented migrations from dropping database indexes from Meta.indexes
when changing Field.db_index to False (#28052).
Fixed a regression in choice ordering in form fields with grouped and non-grouped options (#28157).
Fixed crash in BaseInlineFormSet._construct_form() when using
save_as_new (#28159).
Fixed a regression where Model._state.db wasn't set correctly on
multi-table inheritance parent models after saving a child model
(#28166).
Corrected the return type of ArrayField(CITextField()) values retrieved
from the database (#28161).
Fixed QuerySet.prefetch_related() crash when fetching relations in nested
Prefetch objects (#27554).
Prevented hiding GDAL errors if it's not installed when using contrib.gis
(#28160). (It's a required dependency as of Django 1.11.)
Fixed a regression causing __in lookups on a foreign key to fail when
using the foreign key's parent model as the lookup value (#28175).
7月 02, 2025