Thats not really fair. Python 3.2 was release in 2011 and Python 3.4 in 2014. Only 3.3 was released in the middle, I would not say it is only "so often" compare

Thats not really fair. Python 3.2 was release in 2011 and Python 3.4 in 2014. Only 3.3 was released in the middle, I would not say it is only "so often" compared to c++. To be more general, C++ had 3 major versions from 2011 to 2017, while python had 5. Its more, but not significantly so (especially since very little compatibility is broken between 3.4 and 3.5 for example). And if you are talking about which version is shipped with a distro, then RHEL7 ships with gcc 4.8, which support only parts of c++14, while for example the latest Ubuntu LTS ships GCC 7,3, meaning you get full C++17 support. Don't get me wrong, the Python packaging situation is not very clean. But it is far from being an exception, and people complaining about it are just spreading FUD.