2.2

• Added official support for Wagtail 2.9 and 2.10
• Make the permission can_delete compatible with Wagtail 2.10
• Make the page method move compatible with Wagtail 2.10
• Dropped support for Wagtail versions earlier than 2.7 (LTS)
• Replace deprecated ugettext, ugettext_lazy with gettext and gettext_lazy
• Replace deprecated force_text with force_str
• Fix: Languages in a Draft state result in failed routing from browser language