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==========================
Django 2.2.7 release notes
==========================
*November 4, 2019*
Django 2.2.7 fixes several bugs in 2.2.6.
Bugfixes
========
* Fixed a crash when using a ``contains``, ``contained_by``, ``has_key``,
``has_keys``, or ``has_any_keys`` lookup on
``django.contrib.postgres.fields.JSONField``, if the right or left hand
side of an expression is a key transform (:ticket:`30826`).
* Prevented :option:`migrate --plan` from showing that ``RunPython`` operations
are irreversible when ``reverse_code`` callables don't have docstrings or
when showing a forward migration plan (:ticket:`30870`).
* Fixed migrations crash on PostgreSQL when adding an
:class:`~django.db.models.Index` with fields ordering and
:attr:`~.Index.opclasses` (:ticket:`30903`).
* Restored the ability to override
:meth:`~django.db.models.Model.get_FOO_display` (:ticket:`30931`).
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