December 1, 2020
Django 3.1.4 fixes several bugs in 3.1.3.
Content-Length HTTP header in AsyncRequestFactory
(#32162).AsyncRequestFactory request methods
(#32159).JSONField on
PostgreSQL when using on a Subquery() annotation (#32182).runserver on Windows with Python 3.7 and below
(#32202).Q object annotation (#32200).JSONField is used on SQLite
(#32224).QuerySet.values()/values_list() contained
key transforms for JSONField returning non-string
primitive values (#32203).sie 03, 2022