During February 2025, Zmo focused on maintaining and refining test configurations for the google/dawn repository, specifically targeting WebGPU test expectations. By removing obsolete 'oop-c' and 'no-oop-c' tags, Zmo ensured that test setups accurately reflected Chrome’s current out-of-process compositing behavior. This configuration management work, grounded in careful testing and text-based updates, reduced false positives and minimized CI noise, leading to more reliable and faster feedback for WebGPU quality assurance. The depth of the work lay in aligning automated test expectations with evolving browser capabilities, demonstrating a methodical approach to ongoing maintenance rather than feature development during this period.