Earlier quoted context omitted.
Other ecosystems usually do not have problems to the extent the author had.
I am deep in the Python ecosystem, and I love Python, but I have to admit that Python has the same issue. Reviving a medium-size project after 4 or more years usually means I have to catch up on a lot of new surprising deprecations. That's not because there's anything wrong with Python; it's more of an economic issue: the authors of active libraries have little or no economic incentive to support old, deprecated vers…
It's absolutely because there's something wrong with Python, the package management, and also the type safety. JVM languages haven't had these problems for 20+ years.