The document outlines the key features delivered in 2021 and planned for 2022 by the web hosting control panel Plesk. Some of the top delivered features in 2021 included configurable website creation options, WordPress integration, a revamped file manager, and Linux operating system support. Planned features for 2022 include improved Node.js and Laravel application support, automatic website diagnostic and repair tools, high availability clustering, and additional operating system compatibility like Ubuntu 22.04. The roadmap aims to provide better user experiences for web developers and more reliable, high-performing website hosting.