For decades, the PMBOK Guide was defined by "Process Groups" and "Knowledge Areas." The 7th Edition replaced these with and 8 Project Performance Domains . This change reflects a move from "how to do" (following steps) to "how to think" (focusing on outcomes and value). The 12 Principles of Project Management
The represents a massive shift from "how-to" processes to "why-focused" principles. It is designed to be method-agnostic, meaning it works for Waterfall , Agile , and Hybrid projects equally. 🏗️ The Core Structure Project Management Body Of Knowledge -pmbok- 7th Edition