Microsoft 365 apps say farewell to Internet Explorer 11 and Windows 10 sunsets Microsoft Edge Legacy

I'd like to share a note of clarification (Bruno_A_Vieira, DanCooperstock, chuckie300) - This announcement does not affect apps or add-ins that embed web content using a WebView or browser control based on Microsoft Edge Legacy (EdgeHTML) or IE11, such as UWP web apps or Office Add-ins, including WebBrowser OLE objects, CHtmlView, etc. These apps will continue to work as expected. Where appropriate, we encourage app developers to consider migrating to a solution built on the new Chromium-based WebView2 or Progressive Web Apps, which provide a more modern and secure embedding solution on Windows. We'll add this clarification to the blog post above as well.

Richard_van_Nuland - At this time, we don't currently have a plan to add full developer tools support for IEMode, but we're investigating a number of options here. It would be very helpful to know more about your use case and requirements to help inform those investigations. I'm happy to put you in touch with our tools crew for a more detailed conversation if it would be useful. 

Thanks!

Kyle - Edge team