Release version 2.4.0 Major features: * Support for new use case and feature settings has been added. Minor features and changes: * New API endpoints have been added to reduce requests on session imports. * Session use case and feature settings are now included in exports and imports. * Authentication providers can now be enabled separately for students and lecturers. * A new suspended votes offset setting has been added. * JSON export and import now include session info and feature settings. Bug fixes: * Deleted sessions are now correctly evicted from cache. * Answer count calculation for free text questions has been fixed.