[aliher1911]

Most recent MacOS is still shipped with bash 3.2.57 FWIF. Since default was changed to zsh they would likely never bump bash. So you never know.

[matthew-wegner]

That's still a 2014 release--definitely modern relative to the releases talked about in the article.

[inferiorhuman]

That was a licensing issue. It's pretty much guaranteed Apple will never ship a newer version of bash.