I don't think we'll get a Python 4 in the foreseeable future ([1] goes into more detail, from a core CPython developer's perspective). But that doesn't mean it

I don't think we'll get a Python 4 in the foreseeable future ([1] goes into more detail, from a core CPython developer's perspective). But that doesn't mean it can't advance, just that everything will be forwards compatible. Think C and C++, or even ECMAScript, for that matter. [1]: https://opensource.com/life/14/9/why-python-4-wont-be-python-3 https://opensource.com/life/14/9/why-python-4-wont-be-python...