# Version 24.08 Sep 4, 2024 ## Changelog * Added a check for usage of invalid images in topology * Enabled downloading management SSH config for failed sandboxes * Refactored EmailManager * Updated swagger configuration * Added support for emails over TSL * Increased unit test coverage * Reworked sandbox cleanup process * Added requirement for training access token when Trainee locks sandbox for training * Fixed image creation * Renamed config.yml to config.yml-template * Added caching of the list of images