Oleg Zhurakousky focused on maintaining and improving the aws/serverless-java-container project by upgrading its Spring Cloud Function dependency. This targeted update ensured the serverless Java functions remained compatible with the latest features and security fixes, directly addressing technical debt and supporting long-term maintainability. Working primarily with Java and leveraging his expertise in dependency management, Oleg prioritized stability and code health over new feature development or bug fixes during this period. The work demonstrated a methodical approach to software upkeep, emphasizing the importance of keeping dependencies current to reduce future maintenance burdens and ensure ongoing reliability in production environments.