Will LRTimeLapse support natively those new AI PCs with ARM and NPUS?

Best regards.

I don't know yet. Need to get my hands on a Windows ARM device and see if I can get all components compiled for that platform.
Microsoft already did a couple of attempts for Windows on ARM and it never really worked out well. We'll need to see if it works this time. Also, if all the software producers will be able and willing to bring their products for this new platform. This of course depends on, how attractive it is. Apple managed the transition from Intel to ARM quite well. I have my doubts, if Microsoft will too.
If you want to be on the safe side, get yourself a device with Mac silicon, those are proved to work and be super fast and efficient.