Yep

If it's based on VSTest, you can still use it.

Not really. The fundamental collision appears to be in the fact that we always support MTP vs other frameworks that "mix in" support at build time, combined with changes coming to how `dotnet test` works in .NET 10, plus restrictions put into the design of MTP v2.

Too much for a medium like this.

We have unlisted the 3.2.0 preview (MTP v2) packages on NuGet. The documentation pages are still alive (though no longer linked) on the web site, though we will be deleting them at some point.

We are delaying our support for Microsoft Testing Platform v2 due to some technical limitations when interacting with .NET 10 SDK.

We will still support for targeting .NET 10 with our templates before it ships.

We are hopeful that someday Microsoft shares the private bits of DocFX that they use to make their API site seamlessly support multiple API versions, because the hacks we've had to do are pretty ugly.

FYI, we evaluated integrating api.xunit.net into the new site but it honestly made the main site performance not great due to the size of the TOC, and we wanted to retain the left nav filtering experience. As such, they're going to remain separate.