---
title: "Django 1.11.5 release notes"
version: 5.0
locale: pl
source: https://docs.djangoproject.com/pl/5.0/releases/1.11.5/
canonical: https://djangodocs.dev/pl/5.0/releases/1.11.5/
---
# Django 1.11.5 release notes

*September 5, 2017*

Django 1.11.5 fixes a security issue and several bugs in 1.11.4.

## CVE-2017-12794: Possible XSS in traceback section of technical 500 debug page

In older versions, HTML autoescaping was disabled in a portion of the template
for the technical 500 debug page. Given the right circumstances, this allowed
a cross-site scripting attack. This vulnerability shouldn’t affect most
production sites since you shouldn’t run with `DEBUG = True` (which makes
this page accessible) in your production settings.

## Poprawki błędów

- Fixed GEOS version parsing if the version has a commit hash at the end (new
  in GEOS 3.6.2) ([#28441](https://code.djangoproject.com/ticket/28441)).
- Added compatibility for `cx_Oracle` 6 ([#28498](https://code.djangoproject.com/ticket/28498)).
- Fixed select widget rendering when option values are tuples ([#28502](https://code.djangoproject.com/ticket/28502)).
- Django 1.11 inadvertently changed the sequence and trigger naming scheme on
  Oracle. This causes errors on INSERTs for some tables if
  `'use_returning_into': False` is in the `OPTIONS` part of `DATABASES`.
  The pre-1.11 naming scheme is now restored. Unfortunately, it necessarily
  requires an update to Oracle tables created with Django 1.11.\[1-4\]. Use the
  upgrade script in [#28451](https://code.djangoproject.com/ticket/28451) comment 8 to update sequence and trigger
  names to use the pre-1.11 naming scheme.
- Added POST request support to `LogoutView`, for equivalence with the
  function-based `logout()` view ([#28513](https://code.djangoproject.com/ticket/28513)).
- Omitted `pages_per_range` from `BrinIndex.deconstruct()` if it’s `None`
  ([#25809](https://code.djangoproject.com/ticket/25809)).
- Fixed a regression where `SelectDateWidget` localized the years in the
  select box ([#28530](https://code.djangoproject.com/ticket/28530)).
- Fixed a regression in 1.11.4 where `runserver` crashed with non-Unicode
  system encodings on Python 2 + Windows ([#28487](https://code.djangoproject.com/ticket/28487)).
- Fixed a regression in Django 1.10 where changes to a `ManyToManyField`
  weren’t logged in the admin change history ([#27998](https://code.djangoproject.com/ticket/27998)) and prevented
  `ManyToManyField` initial data in model forms from being affected by
  subsequent model changes ([#28543](https://code.djangoproject.com/ticket/28543)).
- Fixed non-deterministic results or an `AssertionError` crash in some
  queries with multiple joins ([#26522](https://code.djangoproject.com/ticket/26522)).
- Fixed a regression in `contrib.auth`’s `login()` and `logout()` views
  where they ignored positional arguments ([#28550](https://code.djangoproject.com/ticket/28550)).
