Django 2.1.14 release notes
November 4, 2019
Django 2.1.14 fixes a regression in 2.1.13.
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 (#30826).