During April 2025, Ste Kin focused on enhancing the reliability and compatibility of Ray tutorials within the HPEEzmeral/aie-tutorials repository. Addressing issues introduced by dependency updates, Ste resolved a FileNotFoundError in the Ray Tune tutorial by ensuring the model storage directory is created before use, improving stability for users. Additionally, Ste updated the Ray VLLM tutorial to align with the latest Ray version, providing troubleshooting guidance and removing unsupported configuration fields. These changes, implemented using Python and Markdown, were complemented by improved documentation, ensuring that learners and developers benefit from clearer guidance and a smoother experience when working with Ray Tune.