During November 2024, work focused on enhancing the Telefonica/mistica-ios repository by introducing a public titleBackgroundColor property to the TitleHeaderFooterView component. This addition allowed external customization of the title view’s background color, streamlining theming and aligning the component more closely with design system tokens. The approach reduced the need for subclassing, offering a minimal and well-scoped API surface for UI customization. The implementation leveraged Swift and UIKit, emphasizing thoughtful API design for reusable UI components. No major bugs were addressed during this period, with efforts concentrated on improving developer experience and flexibility in interface customization for client applications.