SharePoint Framework 1.22.2 introduces a major modernization by replacing the legacy gulp build system with Heft from the RushStack ecosystem. In this post, we explore what’s new in SPFx 1.22.2, why the move to Heft matters, and how to use a ready-to-run multi-architecture Docker image to build, serve, and develop SPFx solutions consistently across Windows, macOS, and Linux.#SharePoint #SPFx #SPFx122 #Microsoft365 #Heft #RushStack #Docker #DevOps #WebPart #SharePointOnline #M365Dev