---
title: "Django 1.11.26 release notes"
version: 4.2
locale: es
source: https://docs.djangoproject.com/es/4.2/releases/1.11.26/
canonical: https://djangodocs.dev/es/4.2/releases/1.11.26/
---
# Django 1.11.26 release notes

*November 4, 2019*

Django 1.11.26 fixes a regression in 1.11.25.

## 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](https://code.djangoproject.com/ticket/30826)).