llms_update_520_upcoming_reminder_notification_backward_compat()
Function: Explicitly set no subscribers for the new upcoming payment reminder notification
Source: includes/functions/updates/llms-functions-updates-520.php:20
llms_update_520_update_db_version()
Function: Update db version to 5.2.0
Source: includes/functions/updates/llms-functions-updates-520.php:48