# Upgrade Django v1.1.x

First minor upgrade release of Django after 1.0.

## Major Features

* Aggregates (`COUNT`, `MIN`, `MAX`, etc.), `F()` expressions
* Transaction based tests.
* `django.contrib.gis` adds support for SpatiaLite.


## Upgrade Gotchas

- If you're upgrading from something older than this, you should upgrade to at least the next [LTS release](https://upgradedjango.com/1.4/). It will have more security and bug fixes because of the [extended support](https://www.djangoproject.com/download/#ft2) period.
- Multiple [backwards incompatible](https://docs.djangoproject.com/en/dev/releases/1.1/#backwards-incompatible-changes-in-1-1) changes.

Source: https://upgradedjango.com/1.1/