In addition to this, it's also been revealed the PlayStation 4 and Xbox One versions of the game have been axed in order to focus on the next-generation versions. Unsurprisingly, this news has raised some concerns about the future of the Switch release.
The Nintendo version was not mentioned alongside the PS4 and Xbox One update, and it wasn't referenced in the rest of the post on the Steam community boards. So it's either still on the way, cancelled, or perhaps there's some other thing the development team can't reveal right now. One other theory is it could be getting a cloud version release.
Test Drive fans are already asking for more information about the Switch release, so if we hear any updates, we'll let you know.