title: Why does Visual Studio 2019 default to C++14 not C++17?
body: <p>I noticed today that even with up to date VS2019, by default a new C++ project uses C++14:</p>
  <p><a href="https://i.stack.imgur.com/jkO9g.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/jkO9g.png" alt="enter image description here" /></a></p>
  <p>This suggests to me there is a good reason not to use C++17... does anyone know why '14 remains the default?</p>