The February Non-Security Microsoft Office updates were released by Microsoft today with improvements and fixes for the MSI-based editions of Office 2010, Office 2013, and Office 2016. These updates are available for download via Microsoft’s Update service and from the Download Center for manual installation. The list of updates is quite long and it covers almost all Office apps, from Microsoft Word and Microsoft Project to Skype for Business and Microsoft Visio. The updates do not apply to the Click-to-Run versions of the apps such as Microsoft Office 365 Home.
Source: https://www.bleepingcomputer.com/news/microsoft/microsoft-released-the-february-2019-non-security-office-updates/