- django-modeltranslation is now a dependency.
- added compatibility with Python 3 (3.3, 3.4, 3.5).
- dropped support for wagtail versions prior to 1.4.
- Fixed: sometimes the required fields weren’t marked as so, raising an Exception not caught on the form.
- Fixed: Patch of panels when a custom edit_handler is defined.
- Fixed: set_url_method which caused to child of a page not being updated when the parent path changed.
- Fixed: Validation of duplicated slugs.