In April 2025, Vasily contributed to the AvaloniaUI/angle repository by developing a targeted feature to improve framebuffer object (FBO) handling, specifically addressing inconsistencies on Adreno drivers. He implemented the resetSampleCoverageOnFBOChange functionality in C++, leveraging his expertise in driver development and graphics programming with OpenGL. This change forces a reset of sample coverage values whenever FBO configurations change, ensuring consistent rendering behavior across both Adreno and non-Adreno devices. By simplifying state management during FBO transitions, Vasily’s work enhanced cross-device stability and reduced rendering issues, ultimately improving the reliability and maintainability of the platform’s graphics pipeline.