In March 2026, Kseniia Shumel delivered enhancements to the projectdiscovery/katana repository, focusing on headless browser mode. She implemented new NoIncognito and UserDataDir options in Go, enabling precise control over incognito state and persistent user data across browser launches. Her work included cookie preservation and improved incognito management, addressing automation reliability and user data consistency. Kseniia expanded test coverage to include profile preservation and launcher flag management, reducing the risk of regressions. She also updated documentation in Markdown to clarify usage of the -chrome-data-dir flag, streamlining integration for users. The work demonstrated depth in backend development and testing.