It will automatically install Bing Visual Search and has code ... and you close your non-Edge default browser, Bing Wallpaper fiddles with it and open this tab on start. pic.twitter.com ...

Interestingly, when one clicks on the "Learn more" option beside the update (image above), the Bing page on the default browser opens up instead of release notes webpage that generally opens.

If you want, you can also stop Windows using Bing for search results and redirect to your favorite Search engine. In my case I was also updating from an older version too, click Install or Update ...

To increase your chances of moving off the waitlist quicker, you can install Edge and set it as your default browser, make Bing your default search engine, and install the Bing Mobile app.