Worked on enhancing the 2D ESP rendering module in the CCBlueX/LiquidBounce repository, focusing on both refactoring and expanding its capabilities. The update introduced a CS-like rendering mode with new customization options, including outline, border, fill, and a health bar, all configurable by the user. Leveraging Java and Kotlin, the developer restructured the rendering pipeline to support these features, improving clarity and flexibility for in-game entity visualization. The work emphasized maintainable and extensible code, enabling easier future enhancements. No major bugs were addressed during this period, with efforts concentrated on feature development and rendering logic improvements within the game modding context.