# Django 2.2.9.dev20191202104323 文档

# Django 2.1.4 release notes

December 3, 2018

Django 2.1.4 fixes several bugs in 2.1.3.

## Bugfixes

- Corrected the default password list that `CommonPasswordValidator` uses by lowercasing all passwords to match the format expected by the validator (#29952).
- Prevented repetitive calls to `geos_version_tuple()` in the `WKBWriter` class in an attempt to fix a random crash involving `LooseVersion` (#29959).
- Fixed keep-alive support in `runserver` after it was disabled to fix another issue in Django 2.0 (#29849).
- Fixed admin view-only change form crash when using `ModelAdmin.prepopulated_fields` (#29929).
- Fixed "Please correct the errors below" error message when editing an object in the admin if the user only has the "view" permission on inlines (#29930).