---
title: "Notes de publication de Django 2.1.12"
version: 4.2
locale: fr
source: https://docs.djangoproject.com/fr/4.2/releases/2.1.12/
canonical: https://djangodocs.dev/fr/4.2/releases/2.1.12/
---
# Notes de publication de Django 2.1.12

*September 2, 2019*

Django 2.1.12 fixes a regression in 2.1.11.

## Correction de bogues

- Fixed crash of `KeyTransform()` for
  `django.contrib.postgres.fields.JSONField` and
  [`HStoreField`](/fr/4.2/ref/contrib/postgres/fields/#django.contrib.postgres.fields.HStoreField) when using on
  expressions with params ([#30672](https://code.djangoproject.com/ticket/30672)).