I wouldn't expect a pi5 any time soon. Maybe another revision of the pi4 or a new compute module system that allows a proper pi4 compute module (apparently not

I wouldn't expect a pi5 any time soon. Maybe another revision of the pi4 or a new compute module system that allows a proper pi4 compute module (apparently not enough pins on the sodimm form factor they use currently to give the pcie lanes and other things the processor supports).