* Adds content metadata item transmission table to Django Admin.
3.17.21
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* Introduce and use a ``roles_api`` module and use the roles API in signal receivers that need to create or delete role assignments. * For created or updated learner and admin enterprise users, associate their user-role with the ``enterprise_customer`` to which that user is linked. * Install django-cache-memoize.
3.17.20
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* Adds better exception handling to the SAP integrated channels. * Adds better logging to the base transmission process in the integrated channels.
3.17.19
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* Removes the sync_enterprise_catalog_query boolean field from the EnterpriseCustomerCatalog model. * Adds migration to remove the sync_enterprise_catalog_query boolean field.