If you go to this page:
https://dl.winehq.org/wine-builds/macosx/download.html
It says the latest is 2.0
If you then go to:
https://dl.winehq.org/wine-builds/macosx/i686/
You can see that 2.0 is indeed the latest.
But if you click on "Last Modified" and get to this page:
https://dl.winehq.org/wine-builds/macosx/i686/?C=M;O=A
The 2.1 packages suddenly appear.
EDIT: I put this in the wrong sub forum, sorry.
Download page for macOS not updated
Re: Download page for macOS not updated
File a bug.