From Microsoft’s business blog:

Beginning January 12, 2016, only the most current version of Internet Explorer available for a supported operating system will receive technical supports and security updates. Internet Explorer 11 is the last version of Internet Explorer, and will continue to receive security updates, compatibility fixes, and technical support on Windows 7, Windows 8.1, and Windows 10.

And:

Microsoft Edge is our all-new browser for Windows 10, that goes beyond browsing with features like Web Note and Cortana1 integration. Microsoft Edge can launch Internet Explorer 11 for sites that need better backward compatibility. Internet Explorer 11 will continue to be supported on Windows 10.

The push to Windows 10 continues. I’ve moved completely off dependence on any Microsoft products. It’s amazing how the business world no longer revolves around Word, Excel, and Outlook.