Question: readiness for Windows ARM?

Hi,
there is now preview CUDA 13.4 SDK supporting Windows ARM64 (RTX Spark)..  two variants can generate ARM64 binaries,either native Win ARM64 CUDA SDK or via cross compiling in x64 SDK).. 
question is if sample projects (VS projects) support it already or new arch has to be added to VS projects..
assuming not yet and will be ready once samples are updated for CUDA 13.4 final, right?

thanks..