It seems that there was no official announcement of this firmware update for Nikon’s F-to-1-mount adapter, so we need to thank Sans Mirror for making us aware of it. With the new firmware 1.10, the adapter that allows you to use F-mount lenses on your Nikon 1 camera now supports continuous AF for Nikon AF-S lenses–but for AF-S lenses only it appears, and not for third-party lenses.
Details and a download link can be found on Nikon’s website. The FT-1 adapter is available from B&H Photo.