* Fixed: Querysets of the form ``Image.objects.filter(thumbs__x=...)``. * Improved: Disable "Upload" button before a file has been chosen. * Fixed: Error in CKEditor widget triggered by user clicking the "OK" button without uploading an image.
4.6.3
* Fixed: Python 3 regression that raised ``ValueError`` when the form received an empty string for the ``thumbs`` field. * Improved: Style and functionality of the delete checkbox.
4.6.2
* Fixed: Deleting a cropduster image did not clear the file field on the generic-related instance, which caused cropduster to subsequently render file widgets in legacy mode.
4.6.1
* Fixed: Bug that prevented CKEditor plugin from downloading external images already existing in WYSIWYG.
4.6.0
* Python 3 compatibility * Django 1.6 compatibility * Removed: Dependency on ``jsonutils``. * Improved: Support ``python-xmp-toolkit`` 2.0.0+.