Office 2019 Commercial Preview was released by Microsoft on April 27, 2018, providing users with a sneak peek of the latest features and enhancements tailored for Microsoft Windows [1] [2]. Subsequently, on June 12, 2018, the preview was extended to macOS users [3] [4]. The Commercial Preview allowed users to offer feedback, contributing to a refined final release. After the preview phase, stable versions were released for Microsoft Windows and macOS, solidifying Office 2019's position as a prominent productivity suite.[5]