Nah, C++ is hardly mutating, in the sense of being backwards-incompatible. Rather, it is expanding incrementally (these days in big chunks). Anyway... Would you

Nah, C++ is hardly mutating, in the sense of being backwards-incompatible. Rather, it is expanding incrementally (these days in big chunks). Anyway... Would you compare Python and C++, then? The goals of the languages are clearly different.