- Attachment.__str()__() returning None breaks django.debug.technical_500_response from BigSmoke
3.1.4
-----
- Django 2.0 Fixes from hggh
3.1.3
-----
- Fixed filename split on windows via Jiří Král
3.1.0
-----
- Add CC addresses - Bug fixes
3.0.0
-----
- Django 1.9 Support - Remove support for < django 1.8 - Test suite refactor - Removed South migrations - Cleanup/pep8 fixes - Celery 3.x syntax. Mail queue now requires celery > 3 if using async email sending. - Python 3 Support