Windows Up-to-Date is a real-time tracking site for Windows system version development status. Inspired by ChangeWindows, it provides users with current information about various Windows builds and releases. Built as a practice project using Vue 3 and Vue Router 4, it offers a simple way to monitor the progress of different Windows versions. The project is open source and welcomes community contributions through issues and pull requests. Deployment options include downloading pre-packaged releases or building from source using pnpm. The project uses a dual-branch system: branches prefixed with wu are development branches, while branches named after release codenames like Threshold and Hibiscus represent specific version phases.