Even though it is not the "cloud-first" version, Microsoft added significant updates to the 2021 release:
The desktop version is now bundled for integrated communication and collaboration. Features and Benefits Microsoft 365 vs Office 2021: Understanding the Difference microsoft office 2021 professional plus -pc- download
Microsoft Office 2021 Professional Plus is a one-time purchase version of the Microsoft Office suite, which includes a range of popular applications, such as: Even though it is not the "cloud-first" version,