> A project of the scale of Python, that is so central, so essential, should not break on me more than once in a decade, at least willingly. They have been una

> A project of the scale of Python, that is so central, so essential, should not break on me more than once in a decade, at least willingly. They have been unambiguous about their breaking changes policy for twelve years: you get at least two major versions of warning (i.e. two to three years), possibly more. And old major versions are supported (bugfixes, security fixes, and occasional non-breaking backports) for five years. If that's not what you're looking for (which is totally fine!) then python is probably not a good fit for your use case.