All listed in the new GBPTT available on the Network Rail website:

Eastfields has this footnote: This station may open during the
currency of this timetable, please see local publicity for further
details.

Imperial Wharf and Shepherds Bush have this one: It is unknown at the
time of going to press, when this
station will open. For further details please contact National Rail
Enquiries 08457-484950 or see local
publicity.

I did hear a rumour that Shepherds Bush will open on Dec 10th 2007 but
not sure if this is actually going to happen!