Eight years passed between C++03 and C++11, so I think it's okay to have nine years before the next big release---but with two iterations of polishing in betwee

Eight years passed between C++03 and C++11, so I think it's okay to have nine years before the next big release---but with two iterations of polishing in between. The coroutines, ranges and concepts TSs alone are making C++20 pretty interesting, and some of the features will be available in compilers before 2020.