Will be in OSMC Installer a November package? Or I will need to do a october installation + update?
That’s fine, gets you to the same place.
The November images will be made available later today
Unless you are trying to do a fresh install on RPi0 - which is why I am looking forward to trying out the new installer (had it working with Micro SD from RPi1 but looking forward to trying it the official way).
The new images are now available from osmc.tv/download.
and it worked on my RPi0