The provided text is an edition of a professional newsletter authored by Indy Sawhney, an expert in artificial intelligence strategy at Amazon Web Services. The author argues that while modern tools can easily automate code translation, true enterprise transformation depends on managing the complex human and operational shifts that follow. Using the example of mainframe modernization, the source explains that technical capabilities often outpace an organization's ability to test, validate, and integrate new systems safely. Leaders are encouraged to prioritize change management and operational readiness over the mere adoption of new software features. Ultimately, the text serves as a guide for navigating the practical challenges of scaling generative AI within large, regulated industries.