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Removed versionadded/changed annotations for 2.1.

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Tim Graham 2018-12-27 19:17:23 -05:00
parent eb0ce6fa36
commit ec7e179aeb
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6
docs/ref/contrib/postgres/fields.txt
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@ -577,12 +577,6 @@ To query for missing keys, use the ``isnull`` lookup::
>>> Dog.objects.filter(data__owner__isnull=True)
<QuerySet [<Dog: Shep>]>
.. versionchanged:: 2.1
In older versions, using ``None`` as a lookup value matches objects that
don't have the key rather than objects that have the key with a ``None``
value.
.. warning::
Since any string could be a key in a JSON object, any lookup other than