Interesting – looks like he made those commits a handful of days after this article came out (written Sep 7 2018, commits were Sep 10~13 2018). It seems they w

Interesting – looks like he made those commits a handful of days after this article came out (written Sep 7 2018, commits were Sep 10~13 2018). It seems they weren't released in GA until 6.0.0, which came out in April 2020.