The additional two posts he promises are:
https://mail-index.netbsd.org/port-vax/2021/07/03/msg003900....
https://mail-index.netbsd.org/port-vax/2021/07/03/msg003903....
https://mail-index.netbsd.org/port-vax/2021/07/03/msg003900....
https://mail-index.netbsd.org/port-vax/2021/07/03/msg003903....
I'm regretting I didn't get more done during the pandemic, but then I was a "critical" worker and I didn't get to stay home.