This document summarizes the improvements made to an organization's Selenium test automation over the past year. Some key points: - Originally there were 1500 tests with a pass rate below 70% that took 3.5 hours to run. Now there are over 3000 tests with a pass rate above 99% that take less than 15 minutes to run. - A focus on short, stable test flows and improved visualization of test results helped drive these gains. Architectural changes like implementing the WWHB (What, Where, How, Browser) design pattern also contributed significantly. - Maintaining clean, well-architected code is important to ensure the reliability and sustainability of test automation. The document emphasizes treating automation tests as