Worked on enhancing Wayland rendering in the FreeCAD/FreeCAD repository, focusing on improving color fidelity and compatibility for Linux users. Leveraged C++, OpenGL, and Qt to request 24-bit color depth when available and adjusted default surface formats for color, alpha, depth, and stencil buffers under Wayland. Ensured that an OpenGL compatibility profile was requested at both application startup and within the QuarterWidget, supporting legacy functions and improving NVIDIA driver rendering. These changes provided more consistent and accurate rendering across sessions and UI components, aligning with ongoing user experience improvements for FreeCAD’s graphical interface on modern Linux environments.