# Documentation Django 3.1.9.dev

# Notes de publication de Django 2.2.6

October 1, 2019

Django 2.2.6 fixes several bugs in 2.2.5.

## Correction de bogues

- Fixed migrations crash on SQLite when altering a model containing partial indexes (#30754).
- Fixed a regression in Django 2.2.4 that caused a crash when filtering with a `Subquery()` annotation of a queryset containing `JSONField` or `HStoreField` (#30769).