It would be so huge if they made this a first-class citizen (and if it doesn’t require admin rights). I worry that leaving it as an afterthought will cause unixisms to creep in and then a Windows version becomes impossible.

It's actually under fairly consistent and active development right now. Hopefully we'll have something to share soon.

Hello Jason could you please give an estimated availability date for the Windows client and a valid link to the section of your repo/website where someone can follow the progress? I have searched extensively for any info on the schedule. road map, estimated availability for this and have had no luck finding any info about this very important client for Wireguard. I have been patiently waiting for this and holding off on other Windows VPNs but need something very soon. Thanks for your help.

They work on it https://github.com/WireGuard/wireguard-windows/commits/maste....

I just get a 404 for this URL. Is the repo private?

I have no idea what happened.

A signing certificate has been acquired now :)

https://twitter.com/EdgeSecurity/status/1073599888158535680

You can use TunSafe.