looking in my apt[1] i have downloads.maemo.nokia.com/fremantle/ssu/203 (unbranded generic) and a friend downloads.maemo.nokia.com/fremantle/ssu/mr0 (unbranded italy).

so... maybe we have differents repository and so we don't have the updates yet (i guess).

[1] cat /etc/apt/sources.list.d/hildon-application-manager.list