WireGuard Windows 0.6.1 - Timeline of issues (tunnels lost & import still broken)

[Jason A. Donenfeld]

On Thu, Apr 16, 2026 at 09:37:39AM +0900, 오한웅 wrote:
> Hello,
> 
> I would like to report a clear timeline of issues observed with
> WireGuard for Windows (version 0.6.1).
> 
> April 14:
> - After updating, all existing tunnels disappeared
> - Importing new tunnels failed
>   - ZIP files were not visible
>   - "*.*" filter did not help
>   - Drag and drop did not work
> 
> April 16:
> - Existing tunnels no longer disappear after update (possibly improved)
> - However, importing new tunnels is still not working
>   - ZIP files are still not visible in the import dialog
>   - "*.*" filter does not work
>   - Drag and drop still fails
> 
> At this point:
> - It is unclear whether the tunnel disappearance issue is fully fixed or not
> - The import issue remains critical and consistently reproducible
> 
> Impact:
> - Users cannot add new tunnels after installation or update
> - This is affecting a production VPN service with multiple users
> 
> Please confirm:
> - Whether there was a recent change in the update package
> - Whether the import issue is a known bug
> - When a fix can be expected
> 
> Thank you.

I need information - build of windows, architecture, other software
installed, and so forth.