A nice recapitulative video of what C++17 could be:
by Gabriel Ha
From the video:
A few weeks ago, the ISO C++ Committee met in Lenexa, Kansas to hash out the future of the C++ language, specifically for C++17. We're honored to speak to two (previously featured) Microsoft delegates to the committee -- Gabriel "Gaby" Dos Reis and Artur Laksberg -- who took the time to give us a very nice overview of the major things that went down at the meeting!