1.14.0

Added

• Python 3.10 support
• The setup view got a new secret_key context variable to be able to display
  that key elsewhere than in the QR code.
• The token/device forms have now an idempotent class variable to tell if the
  form can validate more than once with the same input data.
• A new email plugin (based on django_otp EmailDevice) can now be activated
  and used to communicate the second factor token by email.

Changed

• BREAKING: The phone capability moved to a plugins folder, so if you use that
  capability and want to keep it, you should add two_factor.plugins.phonenumber
  line in your INSTALLED_APPS setting. Additionally, as the two_factor
  templatetags library was only containing phone-related filters, the library
  was renamed to phonenumber.
• default_device utility function now caches the found device on the given user
  object.
• The otp_token form field for AuthenticationTokenForm is now a Django
  RegexField instead of an IntegerField.
• The Twilio gateway content for phone interaction is now template-based, and
  the pause between digits is now using the <Pause> tag.
• The QR code now always uses a white background to support pages displayed
  with a dark theme.

Removed

• Python 3.5 and 3.6 support