Cubase 10 availabilty with retailers

I like to make all music purchases thru Sweetwater Sound. It makes doing my taxes easier, I have credit set up thru them, tech support can be better because they then support everything(software/hardware)…so

Will the Cubase 10 update be available at retailers like Sweetwater? How long does that take? I’m really looking forward to getting the new features.

THANKS!!!