I'd suggest looking at the papers that were submitted for discussion at the upcoming Lenexa Standardization meeting for references. They're located here: https:

I'd suggest looking at the papers that were submitted for discussion at the upcoming Lenexa Standardization meeting for references. They're located here: https://isocpp.org/blog/category/standardization https://isocpp.org/blog/category/standardization Here's numbers for the ones you listed: Concepts: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4361.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n436... Modules: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4465.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n446... Coroutines: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4397.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n439... & http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4398.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n439.... Also http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4134.pdf http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n413... operator dot: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4477.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n447... Uniform call syntax: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4474.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n447... Here are some others that Stroustrup listed. I think they're probably important proposals. I imagine Stroustrup has at least some priority order in his list. Ranges: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4382.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n438... Comparisons: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4475.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n447... & http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4476.pdf http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n447... array_view: http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n4346.html http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2015/n434...