The same place you linked to.
The stuff I did find was only tangentially related and not indicative of any changes in position, eg
https://stallman.org/archives/2016-jul-oct.html#16_September...
https://stallman.org/archives/2016-jul-oct.html#12_September...
https://stallman.org/archives/2016-jul-oct.html#15_July_2016...