This document summarizes a Gartner presentation on application architecture trends that enable digital business transformation. It discusses modern application architecture approaches like MASA (Mesh App and Service Architecture), API platforms, and event processing. It recommends adopting these approaches to support agile development, multiexperience applications, and real-time decision making. Specifically, it suggests appointing a leader to build architectural competency, developing a transformation roadmap, modeling capabilities, and taking a continuous modernization approach to prioritize rearchitecting critical systems.