• Bugfix: saving standard user profile fields no longer resets the time-based-password key, see #341.
• Bugfix: remove spaces around authentication codes before verifying them, see #339 (props @paulschreiber).
• Bugfix: allow admins to configure FIDO U2F keys for other users, see #349.
• Enable the "Dummy" authenticator method only when WP_DEBUG is set since we don't want regular users using it.
• New: Add an two_factor_user_authenticated action when the user is logged-in after the second factor has been verified, see #324 (props @Kubitomakita).
• New: Add two_factor_token_email_subject and two_factor_token_email_message filters to customize the email code subject and body, see #345 (props @christianc1).
• Update the reference article URL in the readme files to account for domain change, see #332 (props @todeveni).