# Backend API Version 14.7.8

## Features & Benefits

* Enterprise end-user invitations are now sent once every 48 hours to maximize user adoption.  Previously sent email invitation codes are invalidated by the most recent code.
* Updated the formatting, layout and branding of general email templates sent from the backend API in accordance with Keeper's new corporate branding.

## Bug Fixes

* Duo 2FA setup was not fully activated in some end-user scenarios after first setup.  Fixed.
* Translations missing in invitations and transfer record dialogs in Admin Console.
* Preventing user from changing email address to the same email.
* IP Allowlisting with overlapping ranges caused errors.  Fixed.