On Sept 13, 2017, Microsoft held the Edge Web Summit 2017. The site describes it as follows:

Join the Microsoft Edge team in the Emerald City for a jam-packed day of energetic technical sessions looking at what's new, and what's next, for the web on Windows.

Link: https://channel9.msdn.com/Events/WebPlatformSummit/Microsoft-Edge-Web-Summit-2017