We're actively working on the support of Visual Studio 2022. If everything goes according to plan, we might be able to release the next build of Visual Assist with preliminary support for VS2022.
We are still working on this. Please do remember that not only is this a new version of Visual Studio, it is also a 64bit version, which is a quite significant change in its self.
Also, based on previous versions, there may be significant changes as the preview gets closer to release.