Office 2019 is a version of Microsoft Office which was released on 2018-07-24. It only works on Windows 10, Windows Server 2016 and newer. This version also changes the way on how long Microsoft will support the software; instead of 10 years that was on earlier versions of Microsoft Office, Office 2019 will only receive 5 years of mainstream support and 2 years of extended support.
It includes all features which are currently available in Office 365. There isn't a MSI version for client apps, but only for server apps.
- This version only runs on Windows operating systems with the kernel number being 10.0, hence it works on Windows 10 betas, as seen here.