socket AM2 is staying for a while. rumour has it that it is capable of housing DDR3 compliant CPU's.
AMD just hasn't made the CPU's memory controller for DDR3.
but the next CPU's will be the K8L line. they'll be in socket AM2
considering as far as i know there is not yet a standard form factor for DDR3 memory sticks AMD can take the opportunity to enforce one that matches the DDR2 form factor. given the on-die memory controller it is very possible that a DDR3 compatible cpu will appear on AM2 as it circumvents Intel's old problem of requiring a new chipset (at which point you may as well just make a new socket anyway as it will require the end user to purchase a new motherboard).
socket AM2 is staying for a while. rumour has it that it is capable of housing DDR3 compliant CPU's.
AMD just hasn't made the CPU's memory controller for DDR3.
but the next CPU's will be the K8L line. they'll be in socket AM2