Windows 24H2 is now available to the public.

[Saltgrass]

The  update is available, but you need to go the link below.  I am downloading now and will install in the next 30 minutes.

I will not know if the Wi-Fi 7 capability is available until I finish the update.

https://www.microsoft.com/en-us/software-download/windows11

This is the link to the post explaining the situation, which is on the Windows Insider site, but you do not need to be an insider to download.

Windows 11 24H2 is released to public. - Microsoft Community

Edit:  Two desktop systems are now installed and Wi-Fi 7 is included. 

One system failed just after a message about checking for diskspace.  I reinstalled without checking for updates and it completed.

[ShivMusic]

There is not any update showing in settings.

[Saltgrass]

  @ShivMusic  You need to check the link and probably download.  Tomorrow is Oct. 8th, so it may be available in the normal Windows updates, although you may even need to do a manual search to check.