Support for the Office 2013 version of Office 365 Pro Plus ends on February 28, 2017.
Update – April 29, 2016: A new build of Office 2013 Click-To-Run – 15.0.4815.1002 – is available now.
This build fixes an intermittent crash that may occur in Outlook or Skype for Business (see KB 3158521).
Summary: Helps admins plan how to upgrade their existing Office 365 Pro Plus deployments to the Office 2016 version Audience: IT Professionals Office 2016 is the latest version of Microsoft’s productivity apps, such as Word, Power Point, Excel, and Outlook.
You can provide the Office 365 Pro Plus users in your organization with the new and enhanced features of Office 2016 by upgrading those users from the Office 2013 version of Office 365 Pro Plus to the Office 2016 version.
In Office 2016, you can control how fast your users receive feature updates to Office 365 Pro Plus.