During July 2026, contributed targeted improvements to RedHatInsights/notifications-backend and RedHatInsights/insights-chrome, focusing on both backend and frontend enhancements. Developed a hasAction filter for the event-log API using Java and Hibernate, enabling exclusion of events without notification actions and reducing unnecessary log noise. Extended the repository layer with REST query support and expanded JUnit test coverage to ensure robust filtering logic. On the frontend, refined the insights-chrome header by updating CSS and SCSS to remove dropdown carets from Settings and Help controls, resulting in a more consistent UI. All changes were well-documented and supported cross-repository maintainability efforts.