django/docs/releases/2.2.3.txt

==========================
Django 2.2.3 release notes
==========================

*Expected July 1, 2019*

Django 2.2.3 fixes several bugs in 2.2.2.

Bugfixes
========

* Fixed a regression in Django 2.2 where :class:`~django.db.models.Avg`,
  :class:`~django.db.models.StdDev`, and :class:`~django.db.models.Variance`
  crash with ``filter`` argument (:ticket:`30542`).
Added stub release notes for 2.2.3. 2019-06-05 04:55:12 +00:00			`==========================`
			`Django 2.2.3 release notes`
			`==========================`

			`Expected July 1, 2019`

			`Django 2.2.3 fixes several bugs in 2.2.2.`

			`Bugfixes`
			`========`

Fixed #30542 -- Fixed crash of numerical aggregations with filter. Filters in annotations crashed when used with numerical-type aggregations (i.e. Avg, StdDev, and Variance). This was caused as the source expressions no not necessarily have an output_field (such as the filter field), which lead to an AttributeError: 'WhereNode' object has no attribute output_field. Thanks to Chuan-Zheng Lee for the report. Regression in c690afb873cac8035a3cb3be7c597a5ff0e4b261 and two following commits. 2019-06-04 07:01:16 +00:00			* Fixed a regression in Django 2.2 where :class:`~django.db.models.Avg`,
			:class:`~django.db.models.StdDev`, and :class:`~django.db.models.Variance`
			crash with ``filter`` argument (:ticket:`30542`).