New iPods mean new accessories, and one of those is a new Universal Dock.
Taken from the Apple website; "The Apple Universal Dock serves as a convenient and elegant home base for charging, syncing, and more. Through the use of interchangeable inserts called Dock Adapters, it works with iPhone and all iPod models that have a dock connector. So even if you own more than one iPod or iPhone, you can keep just one Dock connected to your computer, stereo, or TV." It seems like these new docks only come with adapters for the newly released iPods. It costs £35 and is available to ship in 3-4 weeks, oh and it includes a mini Apple Remote.