January 2, 2016
Django 1.9.1 fixes several bugs in 1.9.
BaseCache.get_or_set() with the DummyCache backend
(#25840).FormMixin causing forms to be validated twice
(#25548, #26018).ArrayFields (#25867).SeparateDatabaseAndState operation
backwards (#25896).CommonMiddleware causing If-None-Match checks
to always return HTTP 200 (#25900).varchar/text_pattern_ops index on CharField and
TextField respectively when using AlterField on PostgreSQL
(#25412).from __future__ import unicode_literals to the default apps.py
created by startapp on Python 2 (#25909). Add this line to your
own apps.py files created using Django 1.9 if you want your migrations
to work on both Python 2 and Python 3.QuerySet.delete() from crashing on MySQL when querying across
relations (#25882).QuerySet.values()
(#25894).AlterModelManagers operation
(#25852).TypedChoiceField change detection with nullable fields
(#25942).data-admin-utc-offset attribute in the body tag.
(#25845).LANGUAGES) (#25915).INSTALLED_APPS setting,
behind AppRegistryNotReady when starting runserver (#25510).
This regression appeared in 1.8.5 as a side effect of fixing #24704
and by mistake the fix wasn't applied to the stable/1.9.x branch.migrate --fake-initial detection of many-to-many tables
(#25922).list_editable add and change
buttons (#25903).isnull query lookup for ForeignObject
(#25972).<br> (#25465).SingleObjectMixin.get_context_object_name() (#26006).loaddata skip disabling and enabling database constraints when it
doesn't load any fixtures (#23372).contrib.auth hashers compatibility with py-bcrypt
(#26016).QuerySet.values()/values_list() after an annotate()
and order_by() when values()/values_list() includes a field not in
the order_by() (#25316).8월 01, 2018