During November 2025, Kuitos Lau enhanced the umijs/mako repository by extending the Project class API to expose both serviceWorkerOptions and cwd properties. This targeted feature, implemented in TypeScript with a focus on front end development and service workers, allows downstream teams to configure service workers more flexibly and manage project directories with greater ease. The work involved updating the relevant project source files to align with the new API surface, resulting in a single, well-documented commit. Although no bugs were addressed during this period, the change demonstrated thoughtful engineering depth and improved build and deployment workflows for the project.