Microsoft Edge Third-Party Cookie Deprecation?

As far as I've been able to determine, Edge will follow the same timeline as Chrome since Edge is based on Chromium. The timeline is published here:

The Privacy Sandbox Timeline for the Web
https://privacysandbox.com/open-web/#the-privacy-sandbox-timeline

As far as a deprecation trial, see here:

Preserving critical user experiences
https://developers.google.com/privacy-sandbox/3pcd/temporary-exceptions/preserving-critical-user-experiences

See also:

Google
Third-party cookies restricted by default for 1% of Chrome users
https://developers.google.com/privacy-sandbox/blog/cookie-countdown-2024jan

Prepare for phasing out third-party cookies
https://developers.google.com/privacy-sandbox/3pcd

Cookies Having Independent Partitioned State (CHIPS)
https://developers.google.com/privacy-sandbox/3pcd/chips

Note: If you are a developer using either .NET (formerly .NET Core) or .NET Framework, as of this time, neither will support the new "Partitioned" cookie attribute as was done for the "SameSite" attribute. The solution Microsoft proposed to us was to use the CookieOptions.Extensions property in .NET or an outbound URL Rewrite rule in .NET Framework.

Thanks

Mike