During December 2024, Lukasz Paszkowski focused on improving the reliability of the Latte feature tests in the scylladbbot/scylla-cluster-tests repository. He addressed a persistent KeyError in the SCT tests by adding default latte_schema_parameters to the test_default.yaml configuration, ensuring that missing parameters no longer caused test failures. This change enhanced the stability of continuous integration runs and reduced debugging time for latte-related tests. Lukasz utilized his skills in configuration and testing, working primarily with YAML to implement and document the fix. His targeted contribution demonstrated a thoughtful approach to test reliability and maintainability within the project’s testing framework.